• Add up to 32 high performance EchoStream wireless transmitters to any installation
• Includes support for both single and multiple condition transmitters
• Two line text display shows condition of each transmitter, provides log of past events, and displays signal strength
• Outputs can be configured in follower, latching, momentary, or toggle modes independently
• Case tamper protection, jam detection, and internal antennas for a secure wireless implementation
• Wireless programming routine built into the receiver
• Includes support for both single and multiple condition transmitters

The Model 302850 2-Channel, 12-24V, Gate Receiver is designed for use in gate operator applications. An 11-inch wire whip antenna is included for local reception. The whip antenna connects to the receivers Type-F antenna connector. Also included is 3-feet of coax cable and a bulkhead connector for remotely mounting the whip antenna in installations where the receiver is mounted inside a shielded metal enclosure, such as a gate operator housing. An external Model 106603 Remote Whip Antenna can also be used with this receiver.

The Model 302850 is a dual frequency receiver. An internal jumper selects either 300 MHz or 310 MHz operating frequency. The 300 MHz frequency is compatible with standard Multi-Code transmitters, the 310 MHz frequency is compatible with the Stanley version Multi-Code transmitters.

The operator supplies 12-24 volt power to the receiver, or the receiver can be powered by a separate AC power transformer or DC power supply. The normally open relay outputs can switch up to 1 amp @ 30 VAC. 3-foot, 2-conductor wire leads with spade lugs are provided for attachment to the gate operators radio activation terminals.

The receiver is programmed with a 9-position coding switch. When a transmitter set to the same code is activated, the receivers output will activate, triggering the gate operator. Transmitter switch #10 selects which receiver channel will activate.

• Operates on 12-24 volts AC or DC power
• Two channels
• Whip antenna
• 3-foot antenna coax and bulkhead connector
• Codes: 512 (set by dip switches)
• RF frequency: 300 MHz or 310 MHz (jumper selectable)
• Dimensions: 3.625" W x 5.25" H x 1.5" D

Commercial Fire and Burg approved Wireless Receiver, supports 255 devices, max of (4) receivers supported by GEM-C system.

The GEM-K4RF is a multi-segment LCD digital keypad that is compatible with the NAPCO GEM-Series GEM-P816, P1632, P3200 & P9600 control panels.

Features:

• Large backlit, fixed English display
• Built-in 32 Point Gemini wireless receiver for labor-saving convenience
• Proven crystal-control wireless performance
• Supports all Gemini transmitters
• New stay & away ease-of-use buttons, for easy one button arm
• EZ-Programming mode
• New intuitive, stay & away ease-of-use buttons, for easy one button arm and easy "instant" (hold-down)
• Large soft touch backlit keys with tone
• Backlit displays for easy reading
• Wireless transmitter signal strength indication
• Decor friendly soft white design
• Fire, police and auxiliary programmable panic keys
• Fingertip reference chart

• Battery powered design runs on 4 “AA” batteries
• Extremely long 2 year battery life
• Can be powered by 24 VAC “C” wire from HVAC system
• Z-Wave compatible – Ver. 4.5.5
• Supports Z-Wave FLiRS functionality
• Works on standard HVAC systems: 2 stage heat/ 2 stage cool
• Works on heat pump HVAC systems: 3 stage heat/ 2 stage cool
• Incredibly easy to install and program
• USB firmware upgrade ability
• Wall mount or mounts on single-gang junction box