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| Categories | Smart Smoke Detector | 
|---|---|
| Brand Name: | Mantern | 
| Model Number: | MTSD07 | 
| Certification: | CE, RoHS | 
| Place of Origin: | China Mainland | 
| MOQ: | 100pcs | 
| Price: | Negotiable | 
| Payment Terms: | T/T, Western Union, MoneyGram, L/C, PayPal | 
| Supply Ability: | 30000pcs per month | 
| Delivery Time: | 3 - 8 days | 
| Packaging Details: | Standard Export Package | 
| Product name: | Wired Smoke Alarm | 
| Material: | ABS case | 
| Temperature: | -10℃ +50℃ | 
| Installation: | Ceiling mounted | 
| Type: | 2 Wires / 4 Wires | 
| Application: | building,Home Automation,school,hospital | 
| Company Info. | 
| Mantern Industrial Co., Ltd. | 
| View Contact Details | 
| Product List | 
2 Wires 4 Wires Photoelectronic Smart Smoke Detector Alarm for Fire Fighting System
Features:
1. Strong adaptability for circumstance
2. SMT Design, High stability
3. Wide voltage operating range
4. Low currency
5. Power supply non-polarized input
6. Flashing LED power indicator
7. Remote LED indicator output
8. Metal shield, anti-electromagnetic interference
Technical Data:
Type  | 2 wires | 4 wires | |
| Voltage | DC 9V~35V | ||
| Standby current | ≤55uA | ||
| Alarm current | ≤55mA@DC24V | ≤25mA@DC24V | |
| Alarm indication | Red LED Flash | ||
| Reset | Power Off | ||
| Temperature | -10℃ +50℃ | ||
| Humidity | ≤95 RH | ||
| Alarm Output | Red LED | Relay Output | |
| Contact rating | N/A | 0.5A@DC28V | |
| Temperature trip Point | Rate-of-rise alarm: temperature rising rate >8℃/M,Fixed
temperature alarm: 57℃(135°F)  | ||
| Standard | EN54-5 Ul521 GB4716-2005 | ||
| Detecting Range | 50 square meter with the installation height of 6m-12m | ||

                                 
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