SH-MAG-GT Door/Gate Magnetic Contact (Coming Soon)

Two Way Wireless Door/Gate Magnetic Contact

The SH-MAG-GT is an advanced magnetic contact sensor with integrated RF transceiver designed to be a fully supervised low-current device. A built-in reed switch and/or an external wired input may be applied in this device. To maximize security, a 200K end-of-line resistor is monitored on the external wired input. SH-MAG-GT uses smart message control, which verifies that all messages are successfully transmitted, so that no intrusion event will be uninformed to the system. Each SH-MAG-GT has a unique factory set ID code (24bit) which by registration is set into memory of the paired SHEPHERD™ system, enabling more secured communication and devices to be remotely controlled from a specific transceiver. In Addition to Magnet detection, the device triggered by intrusion detection at GATE Input due to minimum pulses (click’s) at the GATE terminal’s Input. The minimum number of pulses are functions of the program configuration in Time window of 30 sec. (constant time).


Detection Method Internal reed switch or External magnet device
Data Protocol Freewave2™ Two Way Protocol
Modulation Type GFSK
Frequency Band 868-869MHz / 916-917MHz
Identification Unique ID serial number – 24 bit
Event Transmission Alarm, Tamper, Supervision, Low Battery
External Input Up to 15m with 8.2Kohm EOL resistor
LED Indications Green/Red during pairing, Red for each transmission
Range in open space 500 m
Tamper Switch Front cover removal & Back tamper
Supervision 7 min by default (programmable between 1 to 30 min)
Current Consumption Standby: ~3µA, Receive: ~29mA, Transmit: ~38mA
Transmit power ~10dBm
Power Supply Lithium 3V battery type CR123 / Size 2/3AA
Battery Life Up to 5 years
Operating temperature -10°C to +55°C
Dimensions 97 mm x 22 mm x 21 mm
Weight (inc. battery) 40 gr

Declaration of Conformity

Installation Instructions