Feature

●PURPOSE: Door alarm is a set of detection switches, mainly used for protecting doors. The protection device monitors the opening and closing of doors.
●CONNECTION: door detector has 433MHz transmitting frequency, connection. A detector that gives you peace of mind.
●HIGH QUALITY: High quality sensor contacts, responsive, durable, not easily damaged, a good choice for protecting doors.
●PRACTICAL: Attractive contact is a protective device for monitoring the opening and closing of doors. When you go out, you can rest assured that your doors are okay with this product of ours.
●EASY TO USE: Easy to install and use. Good replacement for old contacts.


Description

Specifications:
Condition: 100% Brand New
Material: ABS Plastic
Color: As Picture Shown
Operating Voltage: 1.5V
Build-in Battery: 1 * AAA LR03 AM4 1.5V 800mAh Dry Battery
Battery Life: About 8 months
Static Current: ≤10uA
Operating Current: ≤15mA
Transmitting Frequency: 433MHz
Transmitting Dnce: ≥100m (open area dnce)
Door Magnet Detecting Dnce: 25~35mm / 0..98~1.37in
Coding Format: Compatible for eV1527
Operating Temperature: -10℃~40℃
Humidity: ≤90%rh
Size: As Picture Shown
Installation and fixing method:The product is glued and not screwed.
Package Included:
1 x Set of Door Magnetic Detecting Contact
Note:
Can not used alone. Should work with the alarm system main unit for alarming.