TRBEE Zigbee-compliant transceivers (1EEE802.15.4) have up to 100-mW output power, which is enough for 1-mile range. It measures 1.1 1.8 0.45 in. including RPSMA antenna connector. The unit can be programmed for output power, sensitivity, 64-bit address, repeater, broadcast (Mesh & Star) baud rates up to 115.2 kbps, sleep, doze, and security. The transceivers are AT command compliant, runs on 3 to 9 Vdc (for battery operation), and operates in the 2.4-GHz band.

Otek Corp., 4016 W. Tennessee St., Tuscon, AZ 85714, (877) 227-6835,