SZBJ Wireless IR Extender for Expansion Wireless IR Repeater IR Remote Control Extender Repeater Kit Infrared,Control Four Devices — Open-Box, 34% Off

Supports wall-penetrating cross-room control, centrally managing amplifiers, AV equipment, and air conditioners with stable penetration through wooden structures.Can stack additional hosts at any end to achieve full-area signal coverage.

Wireless range: 200 meters (650 feet) (distance may shorten due to obstacles); Infrared reception distance ≥7 meters (30 feet).For infrared devices only. Verify your remote control uses infrared signals before ordering.

Place the infrared transmitter cable directly on the receiver window of the device you wish to control, not in front of it.Avoid direct sunlight, rain exposure, or high-temperature environments during use.

Features: Supports 8 independent frequency bands, easily switched via the RX/TX toggle switch on the host unit's bottom. Each receiver pairs exclusively with transmitters on the same frequency band to ensure stable signal transmission. To expand your setup, compatible transmitter or receiver hosts can be purchased separately.

Note: Ensure transceiver units are in the same frequency band before use. Frequency mismatch will cause signal failure.

SZBJ Wireless IR Extender for Expansion Wireless IR Repeater IR Remote Control Extender Repeater Kit Infrared,Control Four devices