The ZAP Garage Door Opener 840 ZAP Radio Receiver available at North Shore Commercial Door is a plug-in radio receiver with a signal light. It has a program button on the main control panel. The 840 ZAP will operate at temperatures ranging from minus-13 degrees to 149 degrees Fahrenheit. This receiver works with 871-FS and has an operating frequency of 433.92 MHz. It is capable of accepting up to 60 ZAP transmitters on commercial models and up to 10 ZAP transmitters on other models. It features plug-in mounting and a two-position dual direction plug that slides in. If you order from North Shore Commercial Door today, your order will ship tomorrow (if it's a business day).
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