KD-705LH
Heat Alarm
Wireless Alarm
Active
CE
Indoor
Wireless
≥90dB
OEM
Color Box
(diameter)85*37mm
China
853100000
Product Description
Wireless Heat Alarm with 10Y Battery
The KD-705LG/H heat detector (hereinafter referred to as the detector) is designed to detect temperature rise caused by open flames with no or very little smoke. The detector has rapid temperature response, high accuracy and good linearity.
Characteristic:
Lithium battery operated 10Y long time.
Interlinked RF868MHz
| Technical parameters | Heat detector | ||
| Voltage | DC 3V | ||
| Low battery warning | When the voltage is less than 2.5V, short beeps will be made every 35 seconds. | ||
| Current | Alarm current | ≤100mA | |
| quiescent current | ≤20uA | ||
| Status / Display | Normal detection | The red LED flashes once every 35 seconds with no alarm sound. | |
| Alarm state or test | The red LED flashes with continuous alarm sound. | ||
| Communication frequency | RF 868MHz | ||
| Alarm temperature | Alarm set value: ≥55ºC | ||
| Alarm sound level | 45dB~75dB/3meters | ||
| Working temperature | -10ºC~+75ºC | ||
| Ambient humidity | ≤95%RH(No condensation) | ||
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