- Car Reversing Aid[4]
- Parking Equipment[10]
- Automatic Door Operators[1]
- Gate Operators[3]
- Elevator Parts[1]
- Card Readers[9]
- Inverters & Converters[2]
- Switching Power Supply[1]
- Sensors[3]
- Keypads & Keyboards[1]
- LED Displays[2]
- Multilayer PCB[1]
- Key Chains[1]
- Instrument Parts & Accessories[1]
- Other Measuring & Analysing Instruments[1]
- Temperature Instruments[7]
- Time Recording[10]
- Access Control Card[10]
- Access Control Card Reader[10]
- Access Control Keypad[4]
- Access Control System[10]
- EAS System[1]
- Fingerprint Access Control[9]
- Other Access Control Products[10]
- Alarm[6]
- CCTV Lens[2]
- Smoke Detector[10]
- Key[2]
- Locks[10]
- Other Security & Protection Products[10]
- Traffic Barrier[10]
- Other Safety Products[1]
- Other Financial Equipment[1]
Digital Smoke Detector - CHD-LH93
Product Detailed
This is digital smoke detector by RS485 Communication usually applicable in nonmanagement room with high requirement in security
Dimension: 112mm (diameter) ; 40mm (height)
Able to monitor environment and test its smoke and fog in spots by system software;
Able to automatically detect and analyze smoke and fog by drawing out air and then give signal to management center timely;
Storage temperature: -40~85 Celsius degree, Operating humidity: -20~55 Celsius degree, relative humidity:0%-90%RH
Communication Interface: RS485, 3 grade thunder-proof protection; Communication velocity: 9600BPS
Monitor arer: 20 square meters.
With reposition button, ceiling mounting;
Output mode: relay normal open/normal close (can be setted);
L/C, T/T, W/U, D/P are all acceptable;
Minimum order quantity is 50 pcs;
Urgent delivery: 7 working days after money arrival for official ordersOther products
