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| Customization: | Available |
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| Type: | Home Alarm |
| Signal Transmission: | Wireless Alarm |
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Product Data:
| Products Name | Household Battery Operated Heat Detector HK-21 |
| Model | HK-21 |
| Operating principle | NTE thermistor |
| Power | 3V (built-in lithium battery) |
| Sound volume | ≥ 85 dB at a distance of 3 meters |
| Quiescent current | < 5uA @2.7V |
| Alarm current | < 150mA |
| Static response temperature | Calss A1, 54°C - 65°C |
| Operation temperature | 0°C - 50°C |
| Maximum humidity | 93% RH non-condensing |
| Dimension | 50.8 mm dia. x 42.5 mm height |
| Weight | 54 g |
Household Battery Operated Stand Alone Heat Detection HK-21
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