* Transmitter projects beam signal every 3 seconds to check any smoke caused by real fire. When smoke density reaches the preset standard, receiver will confirm the signal for 16 consecutive times. Control panel will then receive the fire signal after confirmation is made. * Detector has a monitoring LED operates about every 16 seconds per cycle (flash) during stand-by status. when there is smoke, detector will issue fire signal after 16 consecutive times of confirmation on every 0.3 second, if any dust cause flashing or inconsecutive signal. it will back to normal status after 32 confirmations. * Insect guard has a radius 0.5 mm it can prevent the invasion by insects, decrease fault alarm. Besides, it also has great discharge effect on electrostatics. * Smoke gate has a special design t obsecure the strong light effevtively and lead smoke comes in easily. steam will not stay on the insect gurard screen to cause the false alarm. * With accumulated water discharger to eliminate leakage of water from the distributing pipe and ceiling which may leak into the detector and cause false alarm. * This detector has passed strict quality control and repetitious test, hence its quality is stable and high reliability.
1> Flame-resistant frame and pc cover (UL-94 standard) 2>Easy maintence 3>Hangings type 4>This product does not use any screw and cna be opened for service easily without use of any tool Specificati
Characteristic (1) Frame material ABS fire retardant (2) Lamp Fluorescent light 10 W (3) Faceplate type Evacuation direction (white base green word) single/Dual face (4) Reserve power Cells of water
Characteristic (1) Frame material ABS fire retardant (2) Lamp Fluorescent light 10 W (3) Faceplate type Evacuation direction (white base green word) single/Dual face (4) Reserve power Cells of water
Characteristic (1) Frame material Made of metal, embedded type, can be installed with emergency exit C (2) Lamp Fluorescent tube C (3) Faceplate type Evacuation direction (white base green word) Sin
T-701(small), T-702 (mdeium-size), T-703(king-size) The shell carve through computer, use the irradiative theoretics,render the face board clear and intelligible. 1) Voltage Range: 100V~250V, 50Hz~
Так же в категории "Принадлежности для систем безопасности":