Wireless Portable Alarm System Heat and Smoke DetectorThe tattletale Smoke Detector uses photoelectric technology to detect smoke and heat and it continually monitors its own sensitivity and operational status. It is a fully supervised, tamper proof ceiling or wall mounted unit equipped to wirelessly connect to the tattletale Unit. Simple mounting and testing makes installation a quick and easy process. The wireless Smoke Detector requires a tattletale base unit to operate. Seamless integration into the