Model name Smart Wi-Fi 2-Way Wall Switch | Wireless Frequency Range 2.4GHz | Wireless LAN 802.11b/g/n | Dimensions 8.6 x 8.6 x 3.5 cm | Unit Net Weight 0.11 kg
Model name Smart Wi-Fi In-Wall Switch | Wireless Frequency Range 2.4GHz | Included Accessories 1 x Wire label1 x User manual3 x Wire | Dimensions 5.0 x 4.6 x 1.9 cm | Unit Net Weight 0.05 kg
Model name MSS510XHK | Wireless Frequency Range 2.4GHz | Included Accessories 4 x Screw1 x User manual | Dimensions 8.6 x 8.6 x 3.5 cm | Unit Net Weight 0.1 kg