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  Linear 2-Button, 1-Channel
Handheld Transmitter DXT-21 | | Linear 2-Button, 1-Channel Handheld Transmitter DXT-21Shipping through UPS only when ordering this item. You must select the UPS option when ordering this item.
The Model DXT-21 2-Button, 1-Channel Handheld Transmitter is a battery powered portable transmitter designed for use with Linear's DX Format receivers. Each transmitter can be used in a limitless number of wireless remote control applications. Pressing a button on the transmitter sends a digitally coded wireless signal to its companion receiver.
The DXT-21 is a two-button, one-code transmitter. Pressing either the round button on the transmitter's front, or the small button on the transmitter's top will send the same signal.
The digital DX code format features over a million possible codes. The DX transmitters are precoded at the factory to unique codes, so no field coding is required. The multi-button transmitters send variations of their preset codes depending on which buttons are pressed. Transmitters can send a signal for up to 10 seconds per activation.
For versatility, any transmitter code can be programmed into any receiver channel. Receivers must be programmed to the transmitter code before system testing and operation.
The DXT-21 is powered by two 3-Volt #2032 lithium batteries with an expected battery life of up to 5 years. The red test/operate indicator lights during operation and can be viewed from the front or the top of the unit. The indicator will glow dimly during operation when the batteries get low. It will stop lighting altogether during operation when the batteries are below 4.5 volts.
A removable pocket clip and belt clip are provided for each transmitter. Either can be attached to the back of the transmitter allowing the unit to be clipped to shirt pocket or slid onto a belt.
The top button on each transmitter can be hidden with the top button cover supplied with each unit.
Features
- Unique "Extra" top button.
- High visibility LED.
- Lithium batteries supplied.
- Pocket/belt clip supplied.
- UP to 700 feet of range.
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- Dimensions: 4.2 in L x 1.6 in W x 0.8 in H (107 x 41 x 20 mm)
- Power: Two 3V DL-2032 lithium batteries (supplied)
- Current Consumption: 7 mA average while transmitting
- Battery Life: Five years typical
- Measured Range: 500 feet minimum in open air (four quadrant test)
- Channels: 1 channel - top or front
- Operating Frequency: 315
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Special Order: All special order items require a 50% deposit of the total purchase value before ordering. Please call for lead times on special order items or request a quote by email or fax. Certain items such as, but not limited to, gate operators, telephone entry systems, card reader systems, access control systems, non-stock radio controls, and any item that has been specifically ordered for you are considered a special order items. All returns and cancellations within 30 days or exchanges within our 1-year warranty policy are subject to a 25% restocking fee. All warranties are void where evidence of misuse or abuse is present.
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