SECRUI Wireless Door Open Chime Kit
Product overview
Product Introduction
It’s a Wireless Door Open Chime kit. When the two parts of the door sensor are separated more than 0.4 inch, door sensor will be triggered, then you will hear the ringtone from the receiver. which can help deter break-ins, keep your children and pet safe, and never miss a customer when they come. It is ideal door alarms for home, office, store, warehouse, garages, and more! 
Package List
- Secrui Doorbell Receiver(s),
- Secrui Magnetic Door Sensor(s),
- Guide
Features
- 58 tones optional
- Colorful LED indicator
- 5 volume levels adjustable (mute mode with light only)
- Memory function: Keep the previous setted tune after re-plugging it
Operating Instructions
Button Press
Short press < 3s
Long press > 3s
ON
Door Sensor & Magnetic Strip Matching 
Selecting the Ringtone
- Short press Cycle FORWARD through the tones
- Long press
hear a short beep sound 
Cycle REVERSE through the tones
Setting the Volume
Note: The volume changes to the largest automatically every time otter the receiver is power on.
Receiver and Door Sensor Pairing
- Long press, receiver beeps once
- Move B Receiver beeps twice Get the two parts together
- B again Receiver beeps once Get the two parts together
- Short press
- Move B Music is ringing, adding successfully.
(Adding the second door sensor or more please according to the above steps )
Fixed-tone:
Adding a door sensor with a FIXED receiver ringtone
- Short press select the favorite tone
- Long press simultaneously Receiver beeps once
- Move B Receiver beeps 1wice Get the 1wo parts together
- Move B again Receiver beeps once Get the 1wo parts together
- Short press
- MoveB Music is ringing, adding successfully.
(Adding the second door sensor or more with a FIXED receiver ringtone please according to 1he above steps )
Note:
When in adding state, short press any keys on the receiver or leaves it 20s without any operation, the receiver will automatically quit the adding state.
Installation for magnetic door sensor
Clean
Remove the insulating strip 
magnetic strip 
Clear All Settings – Unpair all door sensors from receiver 
Press and hold (don’t release it), plug in 1he receiver, 
Press and hold, continuous l O beeps and 1he LED indicator flashes l O times. then gives a series of fast beeps.
Specifications of Receiver
Working voltage: l 00-240V, 50-60Hz AC Standby current: < 3mA
Working current: < 11 mA
Radiofrequency: 433MHz
Operation range: 400 feet [in open area)
lp55 waterproof
Working Temperature: -4 °F – l 22°F
Working Humidity::5 85%
Specifications of Door sensor
Non-waterproof
Working Range: 400 ft (in open area)
Working current: 3uA(standby), l 5mA(Transmitting)
Installation gap::5 0.4inch
Working Temperature: -4 °F – l 22°F
Working Humidity: ,; 85%
Supplier’s Declaration of Conformity
47 CFR § 2.1077 Compliance Information
The following equipment:
| * Product | Doorbell | |
| * Model (s) | : | M508 |
| * Brand Name | SECRUI | |
| * Manufacturer’s Name | SHENZHEN KERUI SMART TECHNOLOGY CO., LTD | |
|
* Manufacturer’s Address : |
Room 1501, T2, Jinlitong Building, No. 1100, Xingye Road, Xin’an Street, Bao’an District, Shenzhen, Guangdong, China | |
| * Test Report Number | : | TB-FCC183394 |
is herewith confirmed to comply with the requirements of FCC Part 15 Rules.
Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
- The result of electromagnetic emission has been evaluated by Shenzhen TOBY Technology Co.,
Ltd. (www.tobylab.cn) laboratory
(FCC Accredited Test Firm Registration Number: 854351) and showed in the test report.
It is understood that each unit marketed is identical to the device as tested, and any changes to the device which could adversely affect the emission characteristics will require retest. - The following importer/manufacturer (Located in the United States) is responsible for this declaration:
| Company Name | SEA&MEW CONSULTING INC |
| Company Address | 1007 NORANGE ST, 4TH FLOOR, #96 |
| Telephone | +(001)3134133043 |
| Name
(Full name) |
Position |
| Person is responsible for making this declaration: | |
Email :contact@secrui.com
Documents / Resources
 |
SECRUI Wireless Door Open Chime Kit [pdf] User Manual Wireless Door Open Chime Kit, Door Open Chime Kit, Wireless Open Chime Kit, Open Chime Kit, Chime Kit |
