NKG-4 NKG4 Din Rail Timer Intelligent Microcomputer Auto Bell Ring Timer Controller Time Switch School Bell 220V with 40 Groups
NKG-4 NKG4 Din Rail Timer Intelligent Microcomputer Auto Bell Ring Timer Controller Time Switch School Bell 220V with 40 Groups
| Rated control power | 220 VAC |
| Conventional thermal current | Ith 16A |
| Category of the control circuit | AC-15 |
| Timing error | 1s/d |
| Set number of time | 40 groups |
| Belling Time | 1s~99s |
| Mechanical life | 30,000 times |
| Electric life | 10,000 times |
1, please push the blue limiting piece in the bottom of product before use.
2, The switch into the line can only be connected to AC220V power supply; do not access the other power.
3, Long time press the ‘+’,’ – ‘key can be quickly set.
4, If could not achieve automatic control function, please check whether an ‘AUTO’ show in the lower right corner of the screen.
5, The internal battery only provides the LCD screen display and setting, such as A1, A2 terminal auxiliary power missed. It is unable to drive the relay output.
6, If there is abnormal situation in the product, Short 3, 4 terminal to reset. After reset procedures, please reset the time and latitude again.
7, This product has the latitude and longitude of simulation function, If the latitude function of some group of setting time is open, then the set time may be automatically adjusted by changing the current latitude and date. So please check the set time again after changing the latitude and date.
8, When the product life ended, to protect our environment, please do recycle work for those components which can be used again, and make sure those waste and useless parts are properly and safely disposed of.
Shenzhen RUIZE Technology Co., Ltd. was established in 2009. our company already have certain scale and strength . Now the company has a skilled service team and a self-developed brand. with high quality products, excellent service quality, the company provides better and better products and service for users in different industries. .
We believe strongly that quality is the only way to survive. To ensure efficient and effective quality control, we improve our quality management system continuously in every manufacturing procedure. This aims to guarantee our products meet or exceed customers' requirements. To be a sustainable corporation, we strive to increase and expand our product line. Our product range covers: electronic components, connectors, adapter supply, Power Cord and OEM Cable Assembly, Camera Link Cable,......
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Packaging & Delivery & How to order |
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| Stock |
More than 50 million USD stock for more than 50000 models. Almost all of the orders can be shipped in three days. |
| Quality Control |
Each of the products will be checked by QC group before shipment. |
| Packing |
Original Standard Official Factory Encapsulation Technology Packing + Standard Export Package |
| Shipping |
Shipping by DHL, FEDEX, UPS, TNT, China Post etc. |
| Payment |
We can accept T/T,E-checking, Western ,Paypal etc. also follow customers' requests |
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier