Specification Switch Module (optional): This product is made from PC material, compact size design for quick and easy installation, will not occupy to much space. After correctly connecting to the Tuya APP, you can achieve remotes control the on/off of your home intelligent switches devices wherever you are. Support remotely control the product to close/open or set timing time to on/off it. Remote controller+RF(optional): The remotr controller is made of quality plastics material, wear resistant and fall resistent, with long durability. Rough surface design, anti-slip texture for fast battery replacement, and with comfortable hand feeling. The remote controller is powered by A23 alkaline battery, 12 V, 23A (included). Equipped with a remote controller bracket for easy installed on the wall or the side of table for easy storage. Features: Switch Module (optional): Premium Material: This product is made from PC material, compact size design for quick and easy installation, it can be installed in the junction box and will not occupy to much space. APP Remotely Control: After correctly connecting to the Tuya APP, you can achieve remotes control the on/off of your home intelligent switches devices wherever you are. Timing Function: Through the timing function, you can achieve turn the lights on/off automatically at the specific time, and also support count down and calendar function. Family Sharing Function: One device can be shared to different family members to control, let your friends or family to control it together. Hands-free Voice Control: Compatible with Alexa, Google Home for easy voice control, you can achieve voice control and enjoy the convenience of technology. Wide Applications: With this switch module, you can make your traditional switch into intelligent switch module. It can be used in your home, office, hotel and so on. Four Models Optional: You can choose QS-WIFI-SEC01, QS-WIFI-SEC02, QS-Zigbee-SEC01, QS-Zigbee-SEC02, depending on your demands. QS-WIFI-SEC01: 1Gang, no gateways needed QS-WIFI-SEC02: 2 Gang, no gateways needed QS-Zigbee-SEC01: 1Gang, needs to be used with gateways. QS-Zigbee-SEC02: 2 Gang, needs to be used with gateways. Remote controller+RF(optional): It is made of quality plastics material, wear resistant and fall resistent, with long durability. Rough surface design, anti-slip texture for fast battery replacement, and with comfortable hand feeling. The remote controller is powered by A23 alkaline battery, 12 V, 23A (included). Equipped with a remote controller bracket for easy installed on the wall or the side of table for easy storage. And comes with a RF module. Specifications: Name: Switch Module Material: ABS+PC Type: QS-WIFI-SEC01, QS-WIFI-SEC02, QS-Zigbee-SEC01, QS-Zigbee-SEC02, Remote controller+RF (optional) QS-WIFI-SEC01: 1 Gang Input: 100-250VAC, 50/60Hz Current: 10A Max. load: 2300W/250W for LED Operation frequency: 2.4GHz-2.4835GHz Operation temperature: -10℃ to +40℃ Operation ranges: ≤ 200m IP rating: IP20 QS-WIFI-SEC02: 2 Gang Input: 100-250VAC, 50/60Hz Current: 2 * 10A Max. load: 2 * 2300W/250W for LED Operation frequency: 2.4GHz-2.4835GHz Wifi 802.11 b/g/n Operation temperature: -10℃ to +40℃ Operation ranges: ≤ 200m IP rating: IP20 QS-Zigbee-SEC01: 1 Gang Input: 100-250VAC, 50/60Hz Current: 10A Max. load: 2300W/250W for LED Operation frequency: 2.4GHz-2.484GHz IEEE 802.15.4 Operation temperature: -10℃ to +40℃ Operation ranges: ≤ 200m IP rating: IP20 QS-Zigbee-SEC02: 2 Gang Input: 100-250VAC, 50/60Hz Current: 2 * 10A Max. load: 2 * 2300W/250W for LED Operation frequency: 2.4GHz-2.484GHz IEEE 802.15.4 Operation temperature: -10℃ to +40℃ Operation ranges: ≤ 200m IP rating: IP20 Remote controller+RF: 1 * A23 alkaline battery, 12 V, 23A (included) Item size: Switch Module: 44 * 40 * 23mm / 1.73 * 1.57 * 0.91in Remote controller: 94 * 44 * 18mm / 3.70 * 1.73 * 0.71in RF: 27 * 24 * 11mm / 1.06 * 0.94 * 0.43in Item weight: QS-WIFI-SEC01: 28g / 0.99ounce QS-WIFI-SEC02: 33g / 1.16ounce QS-Zigbee-SEC01: 28g / 0.99ounce QS-Zigbee-SEC02: 33g / 1.16ounce Remote controller+RF: 41g / 1.45ounce Package size: Switch Module: 54 * 49 * 32mm / 2.13 * 1.93 * 1.26in Remote controller+RF: 122 * 51 * 28mm / 4.80 * 2.01 * 1.10in Package weight: QS-WIFI-SEC01: 35g / 1.23ounce QS-WIFI-SEC02: 40g / 1.41ounce QS-Zigbee-SEC01: 35g / 1.23ounce QS-Zigbee-SEC02: 40g / 1.41ounce Remote controller+RF: 47g / 1.66ounce Packing List (QS-WIFI-SEC01, QS-WIFI-SEC02, QS-Zigbee-SEC01, QS-Zigbee-SEC02): 1 * Switch Module OR Packing List (Remote Controller+RF): 1 * Remote Controller 1 * RF Package List (QS-WIFI-SEC01, QS-WIFI-SEC02, QS-Zigbee-SEC01, QS-Zigbee-SEC02): 1 * Switch Module OR Packing List (Remote Controller+RF): 1 * Remote Controller 1 * RF