Wolf-Guard Remote Control Key Fob 2-Pack

This is a 433MHz waterproof remote control for home alarm system Special: intelligent, 4 large buttons including an SOS button Convenient: portable keychain to disarm or arm the alarm system Powerful: 2 CR2016 3V lithium batteries, energy saving, more than one year of battery life ...This is a 433MHz waterproof remote control for home alarm system Special: intelligent, 4 large buttons including an SOS button Convenient: portable keychain to disarm or arm the alarm system Powerful: 2 CR2016 3V lithium batteries, energy saving, more than one year of battery life Range: about 80m to 100m outside the house to control it Design adapted to the structure of the human hand: Single large button, convenient to use, super transmission distance for the remote control. Silica gel material, perfectly waterproof: Suitable for use in a variety of occasions. Waterproof wireless smart remote control: User-friendly and elegant user interface, designed especially for you.

Low power consumption PCB design: 2 internal lithium batteries, durable and long-lasting. Power supply: 3V-12V. Operating frequency: 315MHz/433MHz - Operating range: 80m-100m.

Battery: 2 x 3V CR2016 lithium batteries. Transmission current: <7mA. Operating temperature: -10°C~40°C.

Operating humidity: <90%. Size: 6.8 x 3.6 x 0.2 cm.