Avoid the vulnerability of traditional wireless sensors with ELK's Two-Way Wireless technology.   Learn more...

Recessed Door Sensor (Two-Way Wireless)

ELK-6023 (White)
ELK-6023BR (Brown)

The ELK-6023 Wireless Recessed Door Sensor is the ultimate wireless security device for discriminating customers. It mounts into a 3/4” drilled hole in a wooden door jamb and becomes nearly invisible once the door is closed. It features Elk’s Industry Leading Two-Way Technology with positive signal acknowledgment, extended range, and long battery life. Available in white and brown.


• Compatible with ELK-M1XRFTW Two-Way Wireless Transceiver
• Designed for wood and vinyl doors only
• Built-in tamper switch
• Available in white (ELK-6023) and brown (ELK-6023BR)


• Frequency: 902 Mhz - 928 Mhz frequency hopping
• Dimensions: .75”D x 2.5”L Mag: .75”D x .625”L
• Maximum Operating Gap: 3/4”
• Battery: 3.6V Lithium 1/2 AA size
• Tamper Switch: Circuit Board Cover

For more information, call ELK at (800) 797-9355.  To locate an ELK authorized distributor near you, click here.