Remote Control Wireless 4 Button with With Key Chain 433Mhz Ultrathin Waterproof Remote Control

Feature: 1. 50m Distance: The signal can pass through walls, floors and doors, and stably control the receiver from anywhere within a reliable distance. The range can reach 50 meters without obstacles. 2. Safe: This remote control has high security, low repetition rate, and is easy to set and learn. When the remote control is lost, it can delete the old code and learn new code again, so you can always control it. 3. Battery: This 4 button remote control has built in two 150mAh button batteries and the chip type is fixed code, 2260, 2262. 4. Wide Use: The remote control switch is suitable for burglar alarm in families and shopping malls; Electric vehicle, automobile, motorcycle alarm, various door control systems and other intelligent controllers. 5. Waterproof: The remote control switch is waterproof and the operating frequency is 433MHz, modulation mode is ASK amplitude modulation. Specification: Item Type:Universal Remote Control Material: ABS Gross Weight: 20g/0.71oz Voltage: DC6V Current: less than 15MA Static Current: 0ma Operating Frequency: 433MHz Chip Type: Fixed code, 2260, 2262 Control Distance: 50M, open environment Modulation Mode: ASK amplitude modulation Battery: Two CR2016 button batteries 150mAh, included. Package List: 1 x Universal Remote Control