TUYA WiFi Smart Wireless Smoke Alarm Detector for Home Security Product Description
1. Brief introduction
KD-122LH Fire Detecting Smoke Alarm is a photoelectric smoke alarm with low power consumption. It can be connected to a mobile phone APP via wireless WiFi. Internal precise analog circuit and digital circuit make the detection work more stable and reliable. 3 AA batteries allow the product to standby for more than 3 years. The product has a service life of up to 10 years.
2. Product characteristics Photoelectric smoke detection Reliable performance and less nuisance alarms Precise analog circuit and digital circuit Low power consumption Small size Built-in WIFI communication module 3-year battery life 3. Technical parameters
| Technical parameters | Smoke detection |
| | Voltage | 3 AA primary alkaline batteries |
| | Low battery warning | 2.8V |
| | Current | Alarm current | Quiescent current |
| | | ≤100mA | ≤5uA |
| | Status display | Normal smoke detection | LED (red) flashes once every 344 seconds without alarm sound |
| | | Alarm condition or testing | LED (red) flashes and continuous alarm is given |
| | | Low sensitivity detection (silence mode) | LED (red) flashes every 10 seconds without alarm sound, automatically cancel low sensitivity detection 9 minutes later |
| | | WIFI network configuration | Press the TEST button 2 times in a row and the LED (green) will flash, prompting you to enter the network configuration mode. Network configuration time will be about 2 minutes. |
| | | End of life | After power-up and work for 10 years, end-of-life warning will be made. The buzzer beeps 3 times every 43 seconds. |
| | | Low battery warning | LED (red) flashes every 344 seconds. And the product beeps about every 43 seconds. |
| | Alarm loudness | ≥85dB/3 meters |
| | Working temperature | -10ºC~+50ºC |
| | Ambient humidity | ≤95%RH (no condensation) |
| | Built-in communication module | WIFI |
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