10 Best Diy Home Security System of December 2025

• 24/7 Professional Monitoring - Fast emergency dispatch in the event of an emergency with 24/7 professional monitoring that routes to your local 911 call center for only $4.99/month.
• Easy DIY Installation - Install it yourself with an easy, app-guided install that doesn’t require screws, tools, or drilling.
• False Alarm Prevention - Receive a text and phone call from a real person within seconds of an alarm trigger that will help verify if it is a real emergency. Pet-friendly motion sensors detect people and not pets to further reduce false alarms.
• Automate Your Smart Home - Use the sensors to control your lights, plugs, cameras, and other Wyze products. Works with Alexa rules to automate non-Wyze smart products.
• Perfect for Houses or Apartments - No long-term contracts and the ability to add up to 100 additional sensors to protect every window, door, and corner.
• The service is not available outside of the 50 US states at this time.

WYZE

• 🚨 SIREN & APP NOTIFICATION: 120 decibel alarm siren helps deter intruder. Check in from anywhere in the world and receive real-time alerts and notifications when your alarm is triggered through your smart phone. (If Not Set 60S Entry&Exit Delay))
• 🚨 OUVOPO SMART ALARM: A smart way to protect your house with OUVOPO Wireless Home Security Alarm System. No contracts or SUBSCRIPTION FEE. 7-piece kit includes the 1 alarm siren station, 4 windows door sensors and 1 keypad, 1 motion sensor. It supports the expansion of up to 20 sensors and 5 remote controls/doorbell buttons.
• 🚨COMPLETE ALARM CONTROL: Arm and disarm the OUVOPO alarm remotely through the Smart Life APP, Keypad, or Voice Control (Work with Alexa, Google Home, or Siri shortcut).
• 🚨 EASY SETUP & NETWORK: Pre-linked wireless accessories make installation fast and simple. Wi-Fi connection, Only works on 2.4GHz network, does NOT support 5GHz networks. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.
• 🚨Entry&Exit Delay 60 Seconds: (Customize at App 30s, 60s, 90s etc) Exit Delay: Give you a short period time to leave your house once you armed the alarm. Entry Delay: Give you a short period time to disarm your alarm when entering your house.

OUVOPO

• REMOTE CONTROL You can control this burglar alarm system Arm/Disarm/Voice Monitoring /Intercom by cellphone anywhere(Need a T-mobile SIM card)
• SCARE BURGLAR AWAY When someone trigger this system that will be alarm to scare thief away and also will make a phone or sending a message to someone which you save the phone
• BUILT-IN BATTERY This system work well when someone cut wires or power off. You don’t worry other people intrude your house when power off
• CELLPHONE FUNCTION This main unit can make the phones like a cellphone.(Work with T-Mobile Card,SIM card isn't including in the package)
• WARM PROMPT: The batteries are gifts. If the batteries are dead,pls buy it by yourself. If you don't know where buy it,pls contact us.

D1D9

• HOME SECURITY SYSTEM: A great fit for home security, protect your 24h private guard. this kit includes 1*PIR Motion Sensor,1*Window/Door Sensor,1*Smart home Hub,1*WiFi indoor Camera.
• EASY DIY INSTALLATION: Do it all yourself.No tools are required.The wireless connection devices do not damage the wall.
• RELIABLE 24/7 MONITORING: It can both detect intruders and scare them away before they break in, you’ll receive mobile and/or email alerts when VENZ detects a security threat.
• CUSTOMIZATION: You can add extra door and window sensors, motion detectors,and water detectors to different rooms in your home security systems.
• WORK WITH ALEXA&GOOGLE: Works with Alexa and Google Assistant for hands-free voice control. With Voice Remote, you can control your devices and home appliances with a simple voice command. such as:"Alexa, turn on the lights".
• HOME AUTOMATION: Create a ring of security with the Woox security app.In home mode, you can arm and disarm with your voice.The brains of the ZigBee smart Hub,enables you to control up to 55 devices,makes the home security system more stable.

VENZ

• Ready to protect right out of the box. Just plug in the base station, place your sensors, plug in your Simplicam and start protecting your home in minutes - no tools required.
• Optional 24/7 professional monitoring and cloud recording with police, fire & medical dispatch starting at 60c/day - No contracts (SimpliSafe products and professional monitoring services are only offered for sale and supported in the US)
• Sound the alarm. Pioneering signal burst technology that is powerful enough to cover homes of every size, with up to 1000 ft. range - no extender needed.
• The SimpliCam security camera lets you see what’s happening at home anytime from your phone, tablet or computer and comes with a built-in stainless steel shutter for complete control over privacy.
• Motion sensors detect motion within 30 feet, has a 90 degree field of vision and gets along great with pets under 50lbs. Perfect for full range coverage when placed in a corner.
• Backups for your backups. 24 hour battery and dual Wi-Fi & cellular connections to keep your home secure and protected from the unexpected.
• We've got you covered - Customize your SimpliSafe security system with additional sensors for whole home protection - up to 100
• Pair your SimpliSafe security system with your preferred smart home integration platform - Works with Amazon Alexa & Google Assistant
• 1 Year Warranty: Purchase of any SimpliSafe products from unauthorized third parties voids the manufacturer warranty

SimpliSafe

• A great fit for home security: The receiver working together with the window door sensors, making it a burglar alarm system and your 24h private guard. Put whole-home security at your fingertips with APP whether you are at home or at work. Wireless range with 500ft, and no monthly fees!
• Powerful DIY: SmartLife App has built-in defense zone functions and product attributes and has Armed, Disarmed, and Home modes, you can give accessories more personalized settings according to your needs. This door alarm has 10 alarm tones built-in, and you can customize different music for each door sensor(door chime or door alarm).
• Protecting all aspects: When the door or windows been opened, the receiver will sound an alert and you can receive mobile notifications so that you can know someone break-in or your kids, elders, your pets slipped out of the house at any time anywhere.
• Expandability: Add additional components and accessories at any time. Up to 100 wireless detectors or doorbell buttons can be added. In the future, we will provide more accessories for you to choose from, such as window&door sensors, PIR motion detectors, doorbell buttons, etc.
• Easy installation(2.4GHz Network): All accessories in the set are already paired before leaving the factory. This door alarm built in a Bluetooth module. As long as your router supports a 2.4GHz network, you can easily connect to the network by turning on the Bluetooth of your phone and following the instructions.

CPVAN

• ✅ALPHA WIRELESS SECURITY SYSTEM - A smart way to protect your house with tolviviov Smart Home Security System. 8-piece kit includes the 1 alarm siren station, 5 windows & door sensors and 2 remote controls. No contracts and No subscription fee.
• ✅SMART ALARM SYSTEM for Home - tolviviov Alarm Security System is an affordable solution for your apartment security. You have full control over the door alarms for home security through your smartphone and get instant notifications of alarms alert in your house or apartment.
• ✅CUSTOMIZATION - You can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors to different rooms in your home security systems;It supports expansion of up to 20 sensors and 5 remote controls/keypads, which can be added to the WiFi alarm station.
• ✅DIY INSTALLATION - Easily set up tolviviov Wireless Home Security System in minutes without tools. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.
• ✅VOICE CONTROL and WIFI Network - Your tolviviov Home Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. WIFI connection, Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks.

tolviviov

• 【EASY AND QUICK INSTALLATION AND REMOVAL & NO MONTHLY FEES】-- There are absolutely no monthly fees, installation costs, or contracts required. Buy your equipment upfront and self-monitor! Everything you need comes in a box and works in any small business, house, condo or rental apartment. If you want to avoid the tedious process of running cables on your property or have tenant contract restrictions or want to avoid spending money on a professional installation, this system is for you!
• 【COMPLETE CONTROL FROM SMART LIFE APP】-- This self-monitoring system allows you to arm and disarm the system, get notifications, set alarm modes, sync all your OSI Alarm devices and monitor them from the Smart Life App! If Wi-Fi isn’t available, you will need to use your phone's data plan. When you receive event notifications, you control over making the decision to contact the local authorities.
• 【#1 CHOICE FOR RENTERS AND FREQUENT MOVERS】-- Most landlords do not allow you to drill holes in the wall or install complex security systems so the OSI Wi-Fi Alarm System is best overall precisely because it's simple, super affordable, it’s easy to install and it does its job. The ability to take down and set up your system in less than 30 minutes also makes it perfect for frequent movers!
• 【PROTECTION FOR BREAK-INS & EMERGENCIES】-- Be the first to know when doors and windows open. Link all your OSI Wi-Fi Alarm components and pair them to your mobile devices with the OSI Alarm Panel. Get help as soon as you need it by placing the wireless display hub within reach to press the panic button (SOS) to quickly sound the siren.
• 【EVERYTHING YOU NEED IN ONE BOX!】-- 1x Wi-Fi Alarm panel with built-in 4.3-inch display, 1x Hard-wired siren, 1x Wireless Strobe Siren, 2x Wireless PIR motion detector, 5x Wireless Door/Window sensor, 2x Wireless remote controllers, and 2x RFID tags! As your needs grow over time so does the OSI Wi-Fi Alarm System. If you decide to move into a larger home or office and need to expand your system with more door, window sensors or an additional horn, you can buy add-ons and set up and minutes!

OSI

• ✅Ideal Alpha Alarm System for Home - With the help of smart ecosystem, you can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors into the existing smart security system. Remotely control tolviviov home alarm system wireless anywhere, anytime via smartphone. It supports expansion of up to 20 sensors and 5 remote controls/keypads. No contracts and No subscription fee.
• ✅Early-Warning Notifications - When someone illegally opens your door or window and enters your house or apartment. tolviviov smart door sensor will send an alarm to the alarm station, and your mobile phone will receive a real-time notification of alarms alert. Equip every door and window with tolviviov wifi door sensor to stop burglar. tolviviov home security systems always give you peace of mind.
• ✅VOICE CONTROL - Your tolviviov alarm system for apartment can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. Only works on 2.4GHz WiFi networks, does NOT support 5GHz WiFi networks.
• ✅DIY INSTALLATION - The tolviviov Smart Alarm System makes installation much easier than any previous version so that you can enjoy tolviviov security alarm system within minutes. No professional is required. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.
• ✅BUY with Confidence - The smart security system comes with a base station, 2remote, 5 contact sensors. tolviviov home alarm system can be used not only for your house or apartment, but also for offices, garage, shops, stores, condos. etc.

tolviviov

• Sounds alarm when door or window opens, helps deter intruder and alert residence
• Includes five 120-decibel window/door alarm with three adjustable settings off/chime/alarm
• Easy and convenient to install, requires no wiring. All mounting hardware included, for indoor use only
• Low battery test button to easily check battery life, includes 1 Lr44 battery for each alarm
• Perfect for home, garage, apartment, dorm room, mobile home, RV, office and more

GE