R16-E 433MHz 2-Button Metal RF Remote Control

Compact RF remote for door and security control

The R16-E is a compact 2-button RF remote control transmitter designed for interior doors, aluminum doors, apartment access, home safety and wireless security applications. Its small metal-and-plastic body makes it easy to carry while providing a practical two-command layout for daily control.

This remote is suitable for matching with compatible receivers, relay switch modules, door access controllers and smart home security devices. It can be used as a replacement remote, a paired transmitter for new installations or an OEM accessory for wireless control systems.

315MHz and 433MHz learning-code compatibility

The R16-E supports common 315MHz and 433MHz RF platforms with learning-code operation. It uses EV1527 encoding, making it suitable for many standard RF receivers and access control products that support the same code format.

Learning-code pairing allows the remote to be enrolled into compatible receivers without complex configuration. Always confirm receiver frequency, encoding chip and pairing method before production or bulk use.

Two-button control for simple command layouts

The two-button design is ideal for straightforward command sets such as lock/unlock, open/close, arm/disarm or channel A/channel B control. The button layout keeps operation simple for users while still supporting common access and security workflows.

With a specified transmitting distance of up to 80m in open space, the R16-E provides practical range for doors, apartments, garages, small shops and indoor security projects. Actual range depends on receiver sensitivity, installation position, wall obstruction and local RF interference.

Practical construction and battery power

The remote combines plastic and metal materials for a durable handheld feel. It operates from two 3V batteries, included with the product, and uses ASK modulation for standard RF transmission.

Typical applications include:

- Interior door and aluminum door remote control

- Apartment and home security systems

- Garage, gate and access control receivers

- Wireless relay switch modules

- Lock/unlock and open/close command systems

- Replacement remote transmitters for compatible 315/433MHz systems

Key advantages

- Compact 2-button RF remote transmitter

- 315MHz and 433MHz frequency support

- EV1527 learning-code encoding

- Up to 80m open-space transmitting distance

- Plastic and metal handheld construction

- DC6V battery operation with two 3V batteries

- Suitable for doors, access control and home security applications