Shelly BLU RC Button 4 ZB

Smart Bluetooth Button with Magnetic Mount Shelly BLU RC Button 4 is a smart four-button Bluetooth remote controller that gives you simplified control over your existing automation. With versatile placement options, including integrated magnets and two magnetic holders, you can easily mount it on your existing wall switch, place it in different rooms, or keep it in your pocket. With up to 16 different actions, you can control your lights, appliances, garage doors, and more with simple click combinations. KEY FEATURES Uses BLE technology (Bluetooth-operated) Supports multi-click - single, double, triple, and long press (16 actions in total) 2 years of battery life Encryption (high level of security) Variety of placement options (3M patch included in the box) Beacon mode - If enabled, the device will emit beacons every 8 seconds. With adapter compatible with US wall plate cover Full compatibility with Home Assistant and any other device that is supported by BTHome protocol (out of the box) SPECIFICATIONS Physical Size (HxWxD) Button 65x30x13 mm / 2.56x1.18x0.51 in Magnetic holder (for flat surfaces) 83x44x9 mm /3.27x1.73x0.35 in Weight: 21 g / 0.74 oz Shell material Plastic Shell color White Environmental Ambient working temperature -20°C to 40°C / -5°F to 105°F Humidity 30% to 70% RH Electrical Power supply 1x 3V battery (included) Battery type CR2032 Estimated battery life Up to 2 years Bluetooth Protocol 4.2 RF band 2400-2483.5 MHz Max. RF power < 4 dBm Range Up to 30 m / 100 ft outdoors, up to 10 m / 33 ft indoors (depending on local conditions) Encryption AES (CCM mode)   LINKS Official Support - https://shelly.cloud/support/ Support Group - https://www.facebook.com/groups/ShellyIoTCommunitySupport API and Communication Documentation - https://shelly-api-docs.shelly.cloud/gen1/ API Reference: https://shelly-api-docs.shelly.cloud/gen1/#shelly-family-overview