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WiFi carbon monoxide sensor "EL HOME" CD-31B8-TY - freestanding, DC 4.5V (3x LR6), 300 ppm test, Tuya application, B81A431
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Product Description
Main features:
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The free-standing WiFi Elhome CD-31B8-TY Chad Sensor is used for continuous monitoring of the presence of carbon monoxide in the air, as well as detecting and alarming when the safe concentration of this gas is exceeded. The Chad detector is set up in closed rooms where there is a probability of dangerous concentration of carbon monoxide. It does not require any additional equipment for proper operation. It is small in size, enclosed in a single housing. It uses a technologically advanced electrochemical sensor and electronic control system, allowing it to achieve a high detection rate with low current consumption. After detecting a dangerous concentration of carbon monoxide in the air, the device generates an acoustic and visual alarm at a certain time, and after installing and adding the device to the Tuya app - sends a notification to your smartphone.
Technical specifications:
| Types of detected gases | CO (carbon monoxide) |
| Type of device | B |
| Power supply voltage | DC 3V (2x AAA 1.5 V) |
| Current consumption in standby/work mode | <20μA / <100mA |
| Temperature operating range | 0°C...+40°C |
| Permissible relative humidity | 0%...90% RH |
| Compliance with the standard | EN50291-1:2018 |
| Alarm volume | >85dB/3m |
| Sensor type | electrochemical |
| Protection factor | IP20 |
| Max. radiated power | <5mW |
| Wireless communication interface | IEEE 802.11 b/g/n |
| Installation method | free-standing |
| Dimensions | 126 x 75 x 32 mm |
| Net weight | 105 g |
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