﹞placing near the door of shop or office to announce the entrance of visitor.
﹞hi/low volume control for "ding dong" melody.﹞sensing distance up to 4-5 meters (under normal light condition).
﹞operated by 2℅1.5v aaa button cell .
﹞product size: 51℅38℅21 mm.
packing details:
100pcs/ctn.
gw: 5.6 kgs.
nw: 5.8 kgs.
in blister with blister card.
carton size: 35.5x39x19 cm.
sv2n204 shock sensor chime
步shock alert for door .
步easily mounted on door by adhesive tape (included).
步instant alarm detect any vibration. (when the glass is hit, the unit will gives out "ding dong" sound.)
步operated by: 2 x 1.5v ag13 batteries.
步product size: 53 x 23 x 71mm
packing details:
each in blister with card .100 pcs/carton.
n.w.: 5.8 kgs.
g.w.: 6 kgs.
measurement: 36x39x21.5 cm.
sv333-1 entry chime with spot light (2 in 1) (magnetic sensor)
﹞easily mounted on door frame by adhesive tape.
﹞ideal for home, office or shop to announce the entrance of visitor.
﹞magnetic sensor detects entry.
﹞it gives "ding dong" sound instantly when opening door.
﹞used safety spotlight in dark area.
﹞operated by 2℅1.5v aaa size butteries or "external adaptor".
﹞small size and light-weight.
﹞main unit size: 85℅55℅22 mm.
﹞magnet bar size: 85℅15℅14 mm.
packing details:
100pcs/ctn.
gw: 8.5 kgs.
nw: 9 kgs.
in blister with blister card.
carton size: 44.5℅30℅33.5 cm.
sv222-1 entry chime with spot light (2 in 1) (magnetic sensor)
﹞easily mounted on door frame by adhesive tape.
﹞ideal for home, office or shop to announce the entrance of visitor.
﹞magnetic sensor detects entry.
﹞it gives "ding dong" sound instantly when opening door.
﹞used safety spotlight in dark area.
﹞operated by 2℅1.5v aaa size butteries or "external adaptor".
﹞small size and light-weight.
﹞main unit size: 120℅39℅24 mm
﹞magnet bar size: 46℅15℅14 mm.
packing details:
80pcs/ctn.
gw: 5 kgs..
nw: 5.4 kgs.
in blister with blister card.
carton size: 48℅32℅25 cm.
sv2n201 shock sensor chime
步shock alert for door
步adjustable "hi" "low" sensitivity.
步easily mounted on door by adhesive tape (included).
步instant alarm detect any vibration. (when the glass is hit, the unit will gives out "ding dong" sound.)
步operated by: 2x1.5v aaa batteries.
步product size: 53x23x71mm .
packing details:
each in blister with card. 100 pcs/carton.
n.w.: 5.6 kgs.
g.w.: 5.8 kgs.
measurement: 35.5x39x19 cm.
sv2n205 visitor chime
﹞placing near the door of shop or office to announce the entrance of visitor.
﹞hi/low volume control for "ding dong" melody.
﹞sensing distance up to 4-5 meters (under normal light condition).
﹞operated by 2℅1.5v ag13 button cell (included).
﹞product size: 51℅38℅21 mm.
packing details:
100pcs/ctn.
gw: 5.8 kgs.
nw: 6 kgs.
in blister with blister card.
carton size: 28.5x39x21.5 cm.
sv2n208 entry chime
﹞easily mounted on door frame by adhesive tape.
﹞ideal for home, office or shop or shop to announce the entrance of visitor.
﹞magnetic sensor detects entry.
﹞it gives "ding dong" sound instantly when opening door.
﹞operated by 3℅1.5v lr44 button cell (included).
﹞small size and light-weight.
﹞main unit size: 51℅38℅21 mm.
﹞magnet bar size: 50℅14℅12 mm.
packing details:
100pcs/ctn.
gw: 4.5 kgs.
nw: 5.2 kgs.
in blister with blister card.
carton size: 55℅30.5℅33.5 cm.
sv222-2 mini door announcer (2 in 1) (magnetic sensor)
﹞easily mounted on door frame by adhesive tape.
﹞ideal for home, office or shop to announce the entrance of visitor.
﹞magnetic sensor detects entry.
﹞it gives pre-recorded sound instantly when opening door.
﹞with spotlight.
﹞used safety spotlight in dark area.
﹞operated by 2℅1.5v aaa size butteries.
﹞small size and light-weight.
﹞main unit size: 120℅39℅24 mm.
﹞magnet bar size: 46℅15℅14 mm.
packing details:
100pcs/ctn.
gw: 6.2 kgs.
nw: 6.4 kgs.
in blister with blister card.
carton size: 36℅39℅20.5 cm.