- GSM/PSTN Alarm Control Panel
- Wireless Alarm Accessories
- Wireless Remote Control Socket
- Wireless Outdoor Siren
- Wired Alarm Accessories
- Wired Alarm Control Panel
- WIFI Camera/IP Camera
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Tel: 0086-755-86651878
E-mail: info@spt-alarm.com
Add: No.2, Nanyou Industry Zone, Nanguang Rd, Nanshan Shenzhen China, 518054
SP-20M Wireless Magnetic Switch/door open detector
Features:
Wireless magnetic contact for door and window protection
when door/ window opened by intruder,separate the 2 parts,
SP20M send wireless signal to alarm control panel to report alarm.
With build in 3V 1500mAh Lithium battery CR123A, low consumption design,
the battery working life time 3 to 5 years.
Parameter:
Current: Standby below 10uA / alarm below 10mA
Voltage: DC3V build in Lithium battery CR123A
Wireless Frequency: 433MHz or 868 MHz
Wireless distance: 800m for 433MHz/ 150m for 868 MHz
Battery life time: about 3 years
Working temperature: -10 ℃to +50℃
Output: Intruder alarm and tamper alarm