BR-82 Wireless Window/Door Sensor Magnetic Contact,433MHZ PT2262 or EV1527 Magnet Senser Door Contact Anti-theft Alarm System

*Have Emergency Switch Function

*Low consumption chip design

*Low Voltage Fault Monitoring Reports

*EV1527(Default) or PT2262 Code format, timing resistor optional

*Built-in Antenna, long emission distance

*Widely used in wireless home or business alarm system

Specifications: 

*Built-in Battery: 23A-12V battery (included, useful life time 6-12 months)

 *Under Voltage Monitoring: 7.5V+/-0.5V

 *Static Current Consumption: ≤ 10μA

 *Emission Current: ≤15mA

 *Operating Temperature: -10°C ~50 °C

 *Emission Distance: 150 m (Open field)

 *Triggering Distance:25-35mm

 *Emission Frequency: 433MHz