Digital Radio Frequency Technology, Stable Performance Wireless Smart Socket. Features: This Product Adopts International Advanced Digital RF Technology and is with Stable Performance,very Stable Memory and Storage Capability and Intelligent Studying Function.Compatible with Remote Control of Full Range of Protocol 1527/2262 with Frequency 433.92MHz,capable to Study 60pcs Remote Control,wireless Signal Transmission,remote Control by Partition,no Direction Requirement.Multinational Plug Adaptable:GB,British Standard,American Standard,etc.Using This Product Not Only Give Users Living Convenience,but Also Protect Electronic,eliminate Standby Power Consumption and Save Power Resources. Specifications: Power Supply:AC100-240V Maximum Power:2200W Receiving Sensitivity:-100dB Frequency:433.92MHz Receiving Distance:10-30M (open Area) Material:ABS (fire Resistance) Operation Temperature:-20~ 70 Maximum Current:10A Humidity: Less Than 80 % Size:106*63*64 Mm Package Including: 1 X Wireless Smart Socket (US/AU/EU/UK) 1 X English Manual . Your order will be shipped from abroad so please allow the necessary time of at least 14 work days for delivery due to ongoing delays in postal deliveries globally.