SK902IN 60% energy saving!!!Dual technology PIR Wall Switch Occupancy Sensor (120/277V,ETL,PIR+SOUND) Quality Choice

Specifications

Small offices . Conference rooms 

Lounges .     Class rooms 

The SK902 can be used for automatic switching of lighting, incandescent, fluorescent and low-voltage lighting with electronic or magnetic ballasts, with the addition of an auxiliary relay unit, even HVAC can be controlled. The unit also features a manual override that can be used to keep lights OFF while an area is occupied, which may be desired during slide or film presentations. The unit replaces a single-pole wall switch and fits in the standard wall box. The unit requires a ground connection for the model 902IE with PIR detection and a Neutral connection for the 902UN( Ultra sonic detector) and 902IN(PIR detection). The SK902 series All have dual technology sensors.( PIR sensor with microphonics, Ultra sonics with microphonics) 

The SK902 2013 newest wall switch occupancy sensor (SK902IN),is designed to replace the normal ON/OFF wall switch.It will detect motion from any heat-emitting source(such as a person) within its field-of-view(the area of surveillance).After the primary detector(PIR) senses presence and engages then microphonics(the sound detection system) comes into operation to keep the status of the detector as "Occupied" even though there is no detected motion but if any sound.The controlled lights will remain ON until no motion/sound is detected and the pre-set time-delay has expired.

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Any demands please don't hesitate to contact us.Sincerely at your service.

We welcome your new idea for any light control products!

FAQ: 

1.Q:Are you a factory or trading company?
A:We are a factory.

2.Q:Where is your factory located? How can I visit there?
A:Our factory is located in Ningbo City(Harbor) , Zhejiang Province, China, near Shanghai.You can fly to Ningbo airport directly.All our clients, from home or abroad, are warmly welcome to visit us!   

3.Q:What is innovation ability and develop ability ?

A: In China mainland, we are TOP1. You can compare our products to PHILIPS,OSRAM,LEVITON,LUTRON, based on Quality and Prices.  

4.Q:Do you accept OEM/ODM?

A: we have own plastic Design center and plastic mold factory,and stronger engineers team for develop new products according to your idea or samples. With your company unique LOGO products for you testing and display to your client,after all perfect,then you confirm the order. So Please Show your Idea to US! 

Q:How can I get some samples?
A: We are honored to offer you samples.

6.Q:How does your factory do regarding quality control?
A:Quality is priority. Sharkward people always attach great importance to quality controlling from the very beginning to the very end. Our factory get TUV Intertek, SGS certifications.