DC 5V ZR2-1 Superheterodyne Receiver Module Wireless Communication 315MHZE1Xc
100% new and high quality
Durable and stable for long time use
Adopt RF integrated circuits design
Frequency stabilization, high sensitivity and low power dissipation
Widely used in wireless data transmission, wireless remote control, etc.
1. Long-range wireless remote control switch
2. Anti-theft alarm system
3. Wireless transmission of low-rate digital signal
4. Household appliances and remote control of intelligent toys
5. Wireless sensor
6. Wireless meter reading
7. Industrial control and measurement
8. Industrial remote control and remote sensing
9. Robot control
Received Frequency: 315MHZ
Working Voltage: DC 5V
Working Current: Less than 2.5mA (5.0V DC)
Demodulation Mode: ASK
Output Data Level: TTL level
Receive Sensitivity: -100dBm
Operating Temperature: -10 to +60 degree
Pin: +(Power positive pole)/ – (Power negative pole)/ DA (Data output)
RF signal input pin which connect to the antenna
Connect to the power positive pole
Data signal output
Connect to the power negative pole
1. Access to the DC power supply properly and the supply voltage must be within the working range.
2. Antenna position also affects module reception, the antenna can be soldered directly to ANT interface, or connect to the ANT pin system then to the antenna.
3. Make the antenna straight and perpendicular to the ground, take it away from shield or some high pressure and interference source place.
4. Use with the main engine and it must consider whether the main engine is interference to ZR2-1
1 x Superheterodyne Receiving Module
(Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season.
6. If you have not received your orderafter 30 days from payment, please contact us. We will trace your order and get back to you asap. Our goal is customer satisfaction!
7. Delivery Time:
1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days, it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS!
Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.
1. 12 months Manufacturerâ€™s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|