Set up your home or small business security alarm system with this Honeywell Intrusion transceiver. This transceiver uses the English language, and it features a customized alpha-numeric programming system. Its keypad is easy to use, and it has a liquid-crystal display. The backlighting makes it easy to see the transceiver’s status even in dark lighting conditions. The transceiver shows its status through three light-emitting diode indicators. This unit is listed by the Underwriters Laboratories for safety.