S7-BT Tuya Smart Mini RFID Access ControlAdd to QuoteThe S7-BT is a Bluetooth-enabled waterproof mini RFID access controller. Integrated with Tuya, it supports 100 mobile users and 255 card users, and works seamlessly with iOS and Android devices.Tech Specs User Capacity Card 2000 EM Card Operating Voltage Idle Current 9~24V DC < 40mA Proximity Card Reader Radio Technology Read Range EM 125KHz 3~10cm Wiring Connections Relay output, exit button Relay Adjustable Relay Output Time Lock Output Load One (NO, NC, Common) 0-99 Seconds (5 seconds default) 2 Amp Maximum Environment Operating Temperature Operating Humidity Meets IP66 -40 oC ~ 60 oC (-40 oF ~ 140 oF) 20% RH ~ 98% RH Physical Surface Finish Dimensions Unit Weight Shipping Weight Zinc Alloy Powder Coat Diameter: 73mm, Thickness: 20mm 180g 260g Highlights Metal vandal‑resistant housing IP66 waterproof rated 1 relay output, supports 1000 users, standalone operation Reads 125KHz EM proximity cards Operating temperature: -40°C ~ 60°C (-40°F ~ 140°F) Supports pulse & toggle relay modes Built‑in LDR anti‑tamper protection Card block enrollment function Compact form: Φ73mm × 20mm thick In the Box1 × Tuya Smart Access Control 1 × User Manual