SK902IN factory direct sale wall sensor switch, lights & lighting
USD $5 - $13 /Piece
Min.Order:500 Pieces
Ningbo Sharkward Electronics Co., Ltd.
SK603 High quality widly use Micro wall switch sensor (mini size,1-10m adjustable,3 years warranty)
SK902IE 2013 newest PIR occupancy sensors made in China(120/277VAC,Ivory,No Neutral line)
SK902IE 2013 newest China home security PIR sensor de ir(Ivory, No Neutral line,120/277VAC)
SK902IN Ivory 2013 newest Daul technology sensors(120/277VAC,Neutral line,PIR+SOUND)
SK902UN Ivory 110/277VAC ETL approved Ultrasonic + SOUND motion Sensors Switch
OPERATION
The SK902 uses passive infrared (PIR) detection technology to monitor a room for occupancy, any movement by a person will cause the detector to register that movement and energise the lighting. After the primary detector PIR engages then the sound detection system comes into operation to keep the status of the detector as “Occupied” even though there is no detectable movement. The lights will remain ON as long as there is a noise or an occupant moving through the sensor zones.
A OFF delay time adjustment prevents the lights from switching OFF when the space is occupied. In order to keep the lights ON, noise must be generated, either from talking or any other activity, at least once during the selected OFF delay time interval. An LED indicator blinks to denote activity is sensed in the sensor zones. When the space being monitored by the sensor is unoccupied for the length of time chosen as the OFF delay interval, the unit will switch the lights OFF.
DIMENSIONAL DIAGRAMS
WIRE DIAGRAM
ELECTRICAL REQUIREMENTS
line voltage | 120/277VAC 50/60HZ |
Wire designation | Line-Black load-Blue Ground-Green Neutral line required |
Load Rating | Incandescent: 800W - 6.67A @ 120V Fluorescent: 1200VA - 10A @ 120V 2700VA - 10A @ 277V Inductive Load: 1/4hp(185W) - 5.8A @ 120V |
Dual sensor | PIR+Microphonics |