2GIG Recessed Door Sensor 345 MHz

The 2GIG Recessed Door Contact is the industry’s most flexible supervised door contact. It communicates with the Control Panel using the 345 MHz wireless frequency. It also allows a multitude of applications while hiding the transmitter within a door or window frame.

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The 2GIG-DW20R-345 is the industry’s most flexible supervised recessed door/window contact, allowing a multitude of
applications while hiding the transmitter within a door or window frame. The 2GIG-DW20R-345 uses a replaceable
lithium battery and should last 5 years under normal usage.

Wireless Signal Range 450 ft, open air, with 2GIG Wireless Control Panel
Code Outputs Alarm; Alarm Restore; Supervisory; Low Battery
Transmitter Frequency 345.000 MHz (crystal controlled)
Transmitter Frequency Tolerance ±15kHz
Transmitter Bandwidth 24kHz
Modulation Type Amplitude Shift Keying‐On/Off Keying (ASK‐OOK)
Unique ID Codes Over one million different code combinations
Supervisory Interval 70 minutes
Peak Field Strength Typical 50,000 uV/m at 3m
External Input Sampling Current 20 uA
External Input Accepts N/C dry contact devices
Reed Switch Magnetic Sensitivity 10 to 20 amp turns
Reed Sensitivity 0.625 in. (1.59 cm) minimum gap, 0.85 in. (2.16 cm) typical
Magnet Dimensions (HxD) 0.5 x 0.75 in. (1.27 x 1.9 cm) typical
Magnet Type Rare earth
Sensor Dimensions (HxD) 2.57 x 0.75 in. (6.53 x 1.9 cm)
Weight (including battery and magnet) 1.25 oz. (35.4 g)
Housing Material ABS plastic
Color White
Operating Temperature Limits 32° to 120° F (0° to 49° C)