Home Security Systems-4Pack:

WIRELESS ALARM SYSTEM: A great do-it-yourself alarm system fit to protect your house. The smart WiFi alarm 4-piece kit includes 1 alarm siren station, 1 keypad, 1 windows & door sensors, 1 motion detector.
Easily DIY Installation: Set up the alarm system in minutes all by yourself making home security easier. The entry sensors attach to doors and windows, while the motion sensor can be secured to walls via the included mounts.
Early-Warning Notifications: Receive real-time early-warning notifications in the form of smartphone banner alerts, limited SMS/text messages, and calls(add-on values) to deter burglars successfully and always give you peace of mind.
Easily Expandable: Supports up to 20 sensors and 5 remotes. Add additional entry sensors, motion sensors, keypads, and more to alarm system to quickly and easily expand your entire home protection to suit the size and layout of your home.
Hands-Free Voice Control: wireless alarm system for home can be easily controlled by Away, Disarm, and Home modes with your voice. WiFi alarm volume is adjustable and up to 120db. Works with Siri, Alexa, and Google Assistant. Only work on 2.4GHz WiFi. (NOT SUPPORT 5G)
No Contract Fee: Free notification messages, no need to pay any subscription service fees, smart home wifi alarm system 24-hour comprehensive protection of your family security.

Alarm Sensor Wireless Motion:

Wireless Long Distance transmission- Communication range up to 220 feet from each motion sensor to the receiver. Cars, people and animals can be detected within 24ft/8M of each detector's angled eye. Easy to Install & DIY - Takes only a few minutes to set up. Motion sensor alarm systems can be mount to posts, walls, fences. Simply place your sensor/or multiple sensors (expandable up to 5 sensors) anywhere. Wide Range of Uses - Motion detection is an essential part of any home security solution. The wireless driveway alarm motion sensor can be used to monitor& protect your indoor property. Such as driveway, front porch, gate, pool, garage, mailbox, shed and etc. Great for home, business,and office. Two Alert Option - You can choose alarm/ Doorbell chime mode with this motion sensor alarm system. Be alerted to visitors, scare off unwanted intruders, take good care of your parents when they get up at night, or even know when your children have accessed restricted areas. Fully Expandable and 2 years warranty - The unit includes one USB receiver(Adapter not included) and two motion sensors. Expandable up to 8 sensors and unlimited receivers for complete coverage of your indoor property.

Contact sensor-1 Pack:

Contact Sensor-Must work with Our Smart Home Security Alarm System, HUB Needed
Wireless transmission is more than or equal to 100 meters in open place.
Easy to install & pairing- just peel and stick (battery and double-sided stickers included)
Excellent design, tiny and fashion. Low-consumption design, which can make it work long time
Pairing :Tap "Accessories" at the bottom of the Smart Life App. Then tap "Sensors", tap "+ Add". Line up the contact sensor together then seperate the 2 parts of the contact sensors to trigger your sensors at this time

Motion sensor-1 Pack:

【Motion sensor 】Only works with tolviviov home alarm system.
【Easy to Install 】Just put the short pole behind the motion sensor, and then pair it with the base stand. Mounts to room corners and flat walls.
【Real-time Notification】Get instant mobile alerts when motion is detected.
【Pairing 】Tap "Accessories" at the bottom of the Smart Life App. Then tap "Sensors", tap "+ Add". Wave your hands in front of the Motion Sensor to trigger your sensors at this time

Key Fob:

【 Remote Montrol 】Only works with our home alarm system.
【SIGNAL Stability】Stable signal.The signal of tolviviov remote control can pass through walls, floors and doors, and steadily control receiver from any place within a reliable distance.
【Advantages】 The wireless receiving controller has the characteristics of high confidentiality, stable performance and low power consumption. Anti-interference: Using non-directional wireless coding technology, independent control can be achieved without mutual interference.
【Multi Mode】The home mode can be adjusted by remote control: arm mode, disarm mode, away mode and SOS mode. A host supports up to 5 remote controls for control.
【Easy & Convenience】Wireless control, easy to install. Tap "Accessories" at the bottom of the Smart Life App. Then tap "Remotes", tap "+ Add". PRESS any button of Remote Control to trigger your remote control at this time.

Indoor Strobe Siren:

Cannot work alone, works with our door sensor, motion sensor, water sensor, remote control, keyboard.
USB cable charging: 5V/1A (has built-in battery)
Alarm sound: 120 dB
Alarm sound: 120 dB. Unique design, easy to install
For indoor use

OUVOPO 4-Piece Kit Home Security System Wireless Alarm Motion Door Sensor Keypad