Forrinx Model B9 up to 1000FT Transmission Range wireless door bell chime with 52 ringtones

Main features:
1. Stylish modern design fits into any home and office.

2. 52 ringtones(16 chord)to choose from and 4 steps volume control(25~110dB).
3. Simple to use and easy-to-install without the hassle of running any wires.
4. With up to 1000FTm operating range in open space,300FT audible range.
5. IP55/IP44 waterproof transmitter
6. Eye-catching backlight flashes when someone pushes the doorbell.
7. Different quantity of push unit(transmitter) and select your favorite ringtone with forward and backward button.chime unit(receiver) are free to pair together.
8. If paired multiple push units in one system,the chime can be set to different for each push unit.
9. Using learning code to prevent interference from other wireless transmitters.
10. Easy to choose your change and
11. Automatically save selected ringtone after power off.
12. Approved with CE,FCC,RoHS certification.

Specification:
Voltage of Plug-In Smart Receiver: AC 110V ~ AC 220V 50Hz/60Hz(US,UK,EU,AU plug optional)
Voltage of battery powered receiver:DC 4.5V(3*AA battery)
Battery in Transmitter: 12V 23A Alkaline Battery
Power Consumption (Transmitter): < 10mW
Wireless Range:1000FT in the Open Air; 100~500 ft w/ Metal Security doors and Walls
Selectable Ring Tone: 52 Options
Volume Range: 4 Levels (up to 110 dB)
Expandable to Multiple Smart Receiver or Transmitter: Up to 50
Working Frequency: 433.92 MHz±280KHz
Working Temperature: -30℃~70℃
Plug type:AU,US,EU,UK optional

Shenzhen Forrinx Electronics Co., Ltd. is a company which professionally specializes in high-end wireless electronic doorbell manufacturing. As a joint venture Hong Kong & Shenzhen 20 years technical experience, it targets at the domestic high-end property and the international high-end market, household consumer electronics product R&D, manufacturing.

Our service:
1. Reply your inquiry in 24 working hours.
2. Customized design is available. OEM&ODM order are welcome.
3. Experienced staffs answer all your questions in fluent English
4. Exclusive and unique solution can be provided to our customers by our well-trained and professional engineers and staffs.
5. Special discount and protection of sales area provided to our distributor.

OEM service:
A. MOQ not less than 5,000 sets for single color of single product;
B. Pls provide logo, image and more information about your order;
C. Color mixed order, pls check the quotation with our colleagues
D. Requirements of injector and appearance, pls provide samples or detail description
E. Pls refer to Packaging Area and provide your packaging detail if any special requirement
F. If want to change the original music chip, the MOQ must be 12000 pcs.

After Sale Service:
1, Order delivery care: We pay great attention to customers’ orders and delivery, including sample orders or volume orders, doubtlessly they will be carefully followed. Any emergencies, customers will be immediately informed and until the problems are solved through mutual understanding and negotiation. Our goal is to ensure the customers have purchases best commodities.
2, After sale investigation: After customers confirm the arrival delivery of the volume order, we will send a questionnaire to investigate the satisfaction in a month. Keep the strength and improve shortness. And thanks in advance.
3, RMA application: We offer one year warranty for all of our products. Any defective products within guarantee period will be repaired with free spare parts or replaced with new free units. After we confirm the defective products, free spare parts or free units will be shipped to destination market with cargo of the next second order.For any emergencies, problems are suggested to be resolved through mutual understanding and negotioation.

Pls note that all the rules are for long term and win-win business replationships 

Q:Can wireless doorbell wear wall?
A:Can wireless doorbell wear wall? Many clients are focusing on this topic! Here, forrinx will make a corresponding reply: Since wireless doorbell is using wireless technology, it’s vulnerable to external object interference.in the signal transmission process. But now to wireless doorbell manufacturers, this’s already not a problem. At present, forrinx all products adopt the high frequency technology. In open distance, it can reach 300 meters ; In the 100 - meter range, It also completely no problem penetrating through three to four plugging mud wall.

Q:What is the advantage of wireless doorbell?
A:A wireless doorbell eliminates the need for internal wiring, can be installed with minimal tools, and the chime box receiver can be placed anywhere within the range of the doorbell transmitter.

Q:How to install a wireless doorbell?
A:Installing a wireless doorbell system is a relatively simple project for a homeowner or renter. The transmitter doorbell can be attached to the front door with two-sided tape or through the installation of a few screws provided with the system. It is not necessary to remove an old wired doorbell system or connect any wires to the transmitter. Most wireless doorbell transmitters are battery powered, which means the owner may have to replace the batteries periodically.

Q:How do wireless doorbells work?
A:When a visitor presses the wireless doorbell button at the front door, the battery-powered transmitter sends out a signal over a designated radio frequency. The receiver inside the chime box detects this signal and emits a loud electronic tone of the owner's choosing. If there are several receivers within range of the transmitter, all of them should chime simultaneously.

Q:Wireless Doorbells brief introduction
Wireless doorbell is a kind of doorbells developed through various wireless technology in use. It consists of two components: a doorbell transmitter and a chime box receiver. The installation is simple and flexible, it’s surface mounted and require no wiring.