Industrial wireless remote control Elevator Remote Control Switch 500M F21-2S-Y

Description

Feature:
1.High sensitivity, good accuracy, effective distance, signal persistence for a long time.
2.The transmitter and receiver for one-to-one encoding, so that its anti-interference ability.
3.The appearance of the remote control material using glass fiber reinforced nylon material, has a strong acid corrosion, high and low temperature and water and dust resistance.
4.With emergency stop mushroom head, plus two direction function keys.
5.A strong voltage self-test function, when the transmitter voltage is less than 2.2V when the transmitter is slowly flashing red light tips, the voltage is less than 1.8V transmitter can not work.
6.Up / down can be set to normal, Na jump, whether to suppress each other.
Payment Way:
Please know we just accept paypal payment, thank you!
Shipping Details:
We will send out the package during handing time, you can receive it in expect delivered time normally, if not, please contact us, we will be responsible for it, thanks!
Return Details:
We offer 30 days money back guarantee return policy, however, our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.
About Us:
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", we will work with you to until you are satisfied, and our normal business hour is Monday to Friday 9:00 AM to 6:00 PM Hong Kong time GMT+8, all messages and orders will NOT be processed at weekend and holidays, if you are satisfied at our service and product, please kindly leave  us a positive comment Green Color + and 5-star (Yellow color) Detailed Seller Ratings, we will automatically leave positive feedback after received positive feedback from you.