The Tuya Gateway HUB BT03 is a wireless bridge for smart home devices, originating from Mainland China. It supports Bluetooth and Wi-Fi protocols, with a working temperature range of -10℃ to 55℃ and a working humidity range of 10% to 90% RH. This smart home gateway is compatible with various devices, features fingerprint technology, and comes with certifications of CE, FCC, and RoHS. Perfect condition cleaner ready to go and never installed never use brand new. Remember this does not do Zigby. This only does Bluetooth as well as Wi-Fi. Seller has perfect ratings and ships fast and secure. I’ve been on eBay for over 27 years. Have