Tatco Wireless Chime w/ Receiver

Tripp Lite ENVIROSENSE Environmental Sensor

Compatible: Tripp Lite Internal or External SNMP/Web Cards, Tripp Lite iUPS, Tripp Lite SmartPro 750RT1U

Tatco Wireless Doorbell

Indoor/Outdoor - (3) AA Batteries(sold separately) & (1) 12V A23 Battery(included) - Operates Up To 250 ft Away - Ding Dong Tone - Bone

Tatco Visitor Chime

2.75" x 4.25" x 2" - (4) AA Batteries(not included) - Ding Dong Tone - Adjustable Volume - Gray