Temperature Monitor Sensor TS-101A is an essential elementary Sensor in Home Smart Center AM-100 AAA+TM Security Alarm System. It is a smart sensor to monitor a preset temperature range in a specific area (greenhouse, cold storage etc.) where a temperature variation can cause a great damage. This Sensor precisely detects if the set temperature in a specific area of coverage goes above or below set parameters and instantly activates the Control Panel (AM-001). With a broader coverage area of 100ft. and easy option of fixing variable temperature range (-3oF to 157oF) or (-19oC to 69oC), fitting it in temperature sensitive zones in commercial establishments can be a great rescuer in emergency situation.