SONOFF-RF Control 433Mhz Switch WIFI 100-240V DIY Ewelink APP Automation

This RF R3 can provide you additional control helper, the matched 433 remote controller. Easy to operate, just choose the control way you preferred, simply set a timer to let your devices switch on/off automatically at a pre-set time through a day.

Features:
RF Control: An alternative control when there is no available network for your intelligent phone.
APP Remote Control: Just tap on eWeLink App to turn on a light anytime and anywhere. A lighted house anticipates your arrival.
Hands-free Voice Control: Compatible with Alexa&Google Home, the intelligent switch allows you to control lights on/off with your voice. 
Timer&Schedule: Wake up in a bright room with timing schedules.
Scene: Creates intelligent scenes to make one SONOFF-device trigger on/off another one, or group multiple devices to control them with one tap.
Share Control: Share control of your home appliances to your family or friends so that they can also control the devices remotely.
Syna Status: Real-time device status can be provided on eWeLink App in order that you can track status change of your devices.
Universal DIY: Compatible with household appliances. The small module has DIY capability for users with basic electrical knowledge.
Compatible with IFTTT: Unlimited possibilities to control SONOFF-devices with utilization of IFTTT supported app and services.

Specifications:
Item type: Switch
Quantity: 1PC, 2PCS, 4PCS, 6PCS, 10PCS(optional)
Max Current: 10A
Max Power: 2200W
Power Supply: AC 100-240V
Gang: 1
Wireless Standard: IEEE 802.11 b/g/n 2.4gigahertz, 433.92MHZ
Enclosure Material: PC V0
Product Dimensions: 91*43*25(mm）
Package weight: 1PC: 64g/2.25ounces
                2PCS: 133g/4.69ounces
                4PCS: 261g/9.2ounces 
                6PCS: 389g/13.7ounces   
                10PCS: 645g/1.42pounds    
Package size: 1PC: 100*50*30mm/3.93*1.96*1.18inches
              2PCS: 100*100*30mm/3.93*3.93*1.18inches     
              4PCS: 200*100*30mm/7.87*3.93*1.18inches     
              6PCS: 300*100*30mm/11.8*3.93*1.18inches         
              10PCS: 500*100*30mm/19.6*3.93*1.18inches

Package list:
10 * Switch
40 * Screws
10 * Jumper cap
20 * Wire fastener
10 * User manual