Spa Instruments [I] Pvt. Ltd offers Security Alarm with Smoke and Heat Detector. Spa Instruments [I] Pvt. Ltd also manufactures transmitters, isolators, converters, controllers and valve actuators and technologically advanced electronic security devices. The Security Alarm with Smoke and Heat Detector is provided by fixing magnetically operated reed switch on the entry door. The Security Alarm with Smoke and Heat Detector has reset, accept and arming/ disarming type controls. This Security Alarm has broken white panel with panel size 240 mm X 200mm X 90 mm. This Security Alarm has weight of 4.5 Kg.