999 канал кнопка вызова клавиатуры передатчик для беспроводной вызова подкачки очереди системы зуммер викторины бипер оборудования F4477A

999 канал кнопка вызова клавиатуры передатчик для беспроводной вызова подкачки очереди системы зуммер викторины бипер оборудования F4477A


Сохранить : US$11.52

Изначальная цена : US $44.29
Descuento : 26%
Store name :
product score : 5.0
Последняя цена : US $32.77
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999 Channel Call Button Keypad Transmitter for Wireless Calling Paging Queuing System Buzzer Quiz Beeper Equipment F4477A

This numeric keypad is a very popular transmitter, its transmit power is bigger and has an antenna can transmit the signal further. Moreover, it has a screen, you can see the number you pressed.


RF frequency: 433.92MHz

Material: ABS plastic

Key life: million and above

Transmitter distance: 800-1000m (open area)

Screen: 74 x 37mm

Power: DC 12V, 1A

Adapter: AC 100-240V 50/60Hz

Size: 162 x 112 x 72mm / 6.3 x 4.4 x 2.8in

Weight: 250g / 0.55lb

Working temperature: -10°C to 50°C

Note: this item is only a Keypad Transmitter; it must to be work with the SU-668 Queuing System

Package Includes:

  • 1 x Keypad Transmitter
  • 1 x Power adaptor


1. Aliexpress accept Escrow/ Credit card/ / Money Booker ! such as Visa,WebMoney (referred to as WM), TT remittances, Western Union, Qiwi wallet, Brazil Boleto and so on.

2. Full payment must be received within 7 working days after the auction ends, if you have problems on making payment, Please contact us as soon as possible.


1. We ship to Alixpress\'s address ONLY. Please make sure your address in Alixpress is matched with your shipping address before you pay.

2. In order to delivery your package fast and accurate, please kindly left us phone number when you pay, appreciated!

3. We strive our best to provide you the most reliable, affordable way of shipping service. But sometimes international delivery is highly depended on the Courier Company and local customs/duties. If you do not receive your item on time, please contact us immediately for further assistance. Thank you for your understanding.

4. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer\'s responsibility. Please check with your country\'s customs office to determine what these additional costs will be prior to bidding/buying.


1. This item is covered by one year warranty. If you`re not pleased with your purchase, we`ll be happy to make an exchange or refund in 7 days.

2. For any exchange or refund, we need the product must be in its original condition, including the box, and all the accessories. Buyers is responsible for the returning shipping cost .

3. Please contact us before you return the item, we will offer you the right return address.


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