• Usually Ships Following Business Day
  • MSRP: $8.93
    $8.12
    (You Save $0.81)
Heddolf

External Antenna for 433Mhz Keystone Heddolf Receiver Model ER294

SKU:
F-ANT-433MHZ
MSRP: $8.93
$8.12
(You Save $0.81)
  • Usually Ships Following Business Day
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The External Antenna for the Keystone Heddolf ER294 Receiver is a genuine OEM accessory designed to improve the range and reliability of 433 MHz garage door and gate opener systems. This antenna enhances signal reception, allowing remotes to work from greater distances with fewer interruptions.

Improved Range and Performance
By extending the antenna outside of enclosures or areas with interference, this accessory boosts the receiver’s ability to pick up signals. It helps ensure consistent performance, especially in environments with metal siding, concrete walls, or other obstructions.

Durable and Easy to Install
Built from high-quality materials, the external antenna is designed for outdoor durability. Installation is straightforward and allows users to quickly improve their receiver’s performance without complicated adjustments.

Product Details

  • Model: External Antenna for ER294

  • Frequency: 433 MHz

  • Compatibility: Keystone Heddolf Receiver Model ER294

  • Function: Improves signal reception and remote range

  • Construction: OEM-grade, durable outdoor design

Why Choose Keystone Heddolf Accessories?
Keystone Heddolf is known for producing reliable, long-lasting access control solutions. This external antenna provides a cost-effective way to extend remote range and improve the convenience of your opener system.

  • OEM antenna for ER294 receiver

  • Enhances signal reception at 433 MHz

  • Increases remote control operating range

  • Durable design for indoor or outdoor use