Features: Extremely easy to set up and use. Covers applications ranging from simple domestic remote control to autonomous control, such as auto-door, window, lifting equipment, entrance access, up and down controller, industrial control, and security systems. Made of ABS and metal, durable and reliable. Compact size with stable and reliable performance and high receive sensitivity. Designed to control a wide variety of electronic devices with a wireless signal. and high quality. Specifications: Material: ABS Type: Single Remote Control / Dual Remote Control Operating frequency: 315MHz / 433MHz Working temperature: -20C to 70C Standby power consumption: 9mA Size: Approx. 9.5 x 6.2 x 2.8cm / 3.74 x 2.44 x 1.1in Note: 1. Please allow 1-2cm errors due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences between monitor displays, the picture may not reflect the actual color of the item. Package includes: 1 Set Remote Control