HiLetgo 2pcs DHT22/AM2302 Digital Temperature And Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY Ratchet Wrenches tool-free installation—simply insert and twist

tool-free installation—simply insert and twist to secure

Couriers or friends can find your house quickly at night

making full use of the high area in the closet

Greatly improving your security and preventing unauthorized entry

Package includes: 1x 2-in-1 utility knife

HiLetgo 2pcs DHT22/AM2302 Digital Temperature And Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY Ratchet Wrenches tool-free installation—simply insert and twistBrand: HiLetgo Color: white Features: Main Chip: AOSONG AM2302 High Sensitive Temperature Humidity Sensor Single bus digital signal output, bidirectional serial data With fixing screw hole, convenient to install and fixed Temperature range: 40 to 80 degree celsius, Temperature measurement accuracy: + 0. 5 degree celsius Humidity measuring range: 0~100%RH, Humidity measurement accuracy: 2%RH Binding: Tools & Home Improvement model number: 3 01 1190