The MD-W11GR utilizes Bi-Directional RF data communication and Rolling Code protocol to relay Wiegand 26-bit and other formats including PIN code messages, lock, door relay, tamper, door monitor and REX signals between the Near and Far interface units.

Features

Bi-directional RF data communication
Supports PIN codes and card formats, such as Wiegand 26 bit, 32 bit, and PIN code 6 bit
Lock and door relay commands
Tamper, door monitor, and REX messages between the controller and the interface unit
Rolling Code to increase security
Four different RF channels to prevent collisions
Built-in charger for up to 12VDC, 7Ah backup battery on the Far unit
Transfers proximity card information and LED control, reader tamper, lock relay commands, REX, and door monitor events between the coupled units.
Suitable for indoor use.
Available in 869 MHz (H) and 433.92 MHz (G) bands
The NEAR unit is powered from the controller’s power supply. The
FAR unit is powered by a local wall transformer. A built-in
charger provides battery backup.

Input Voltage	12-24 AC / 15-24 VDC
Battery Charger	12V sealed Lead-Acid, up to 7Ah (Far Unit)
Input Current	Standby: 70mAh Max: 160mA
Max Range	300 meters (985 feet)
Response Time	Up to 500ms with Rosslares AC-215 controller and reader.
Output Relays	5A Form C relay
Communications	Bi-directional RF, narrow band. Fast anti-collision, rolling code protocol with data protection.
Operating Environment	Indoor Use
Operating Temperature	-10C to 50C (14F to 122F)
Dimensions	13 x 8.7 x 3.2 cm / 5.1 x 3.42 x 1.26 inch