1. Working voltage: AC80-250V2. Working current: 10mA3. Maximum load: <=1500W4. Working frequency: 433MHz5. Working mode: self-locking, interlocking6. Socket size: 10.9×5.7cm7. Remote control size: 13.5×4.5×2.5cm Specification: Package Weight One Package Weight 0.23kgs / 0.52lb One Package Size 16cm * 10cm * 7cm / 6.3inch * 3.94inch * 2.76inch Qty per Carton 40 Carton Weight 10.70kgs / 23.59lb Carton Size 34cm * 42cm * 37cm / 13.39inch * 16.54inch * 14.57inch Loading Container 20GP: 504 cartons * 40 pcs = 20160 pcs40HQ: 1171 cartons * 40 pcs = 46840 pcs