CROW SH-MAG Magnet Contact

CROW SH-MAG Wireless Door/Window Magnet Contact

This device provide perimeter protection for premises with early warning upon attempted intrusion. It can be configured Over-The-Air and feature a 5 year battery life.


Detection Method Magnetic Contact
Communication Protocol Freewave2™ two-way ISM
GFSK with 5 frequencies & LBT
Operating Frequencies 868MHz or 916MHz
Identification Unique ID serial number – 24 bit
Events Transmission Alarm, Tamper, Supervision, Low Bat, Keep Alive.
Supervision Time 7 min by default (configurable between 1 to 30 min)
Transmission Current 55mA
Battery 2 Lithium batteries AAA 1.5V Type L92
Battery Life Up to 5 Years
Current Consumption Average: 6uA
Tamper Switches Front Cover and Wall
Operating Temperature -10°C to +55°C
Dimensions / Weight 100mm x 26mm x 16mm / 50gr.
Compliance EN50131 Security Grade 2 Class II