Magnetic Wireless Window Door Burglar Security System

Wireless Anti-Theft Door Window Security Alarm Set
Features:
Easy and convenient to install.
Professional design, quick and sensitive response.
Immediately alarm while thieves pushing the door or window.
One magnetic sensor can match with at most 8 remote controllers freely.
One remote controller could control several magnetic sensors.
Excellent home use product, tiny and fashion.
Alarm and door bell function for your choice.
Low power consumption and long working time.
Suitable for home, office, shop, etc.
Specifications: Magnetic Sensor
Volume: 110dB
Color: White
Weight: 2.29oz / 65g
Material: ABS
Dimensions: Approx. (3.34 x 1.65 x 0.66)" / (8.5 x 4.2 x 1.7)cm (L x W x H)
Power supply: 2 x AAA Batteries (not included)
Alarm response time: 200ms
Standby time: 12 Months Remote Control
Voltage: 12V 27A
Standby volume: 1uA
Working volume: 15mA
Standby time: 12 Months
Remote control distance: 20m Buy it now On Nov 4, 2022 at 07:46:18 PDT, seller added the following information:

Returns Accepted for this item if it's within 30 Days