Driveway Patrol Sensor and Receiver Kit

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Driveway Patrol Sensor and Receiver Kit
( ?, V/ P# Z) T" _  n1 a& Fwebmail.yayabay.comList Price: $39.99  
6 O5 n. ]% H# M3 E" z华人论坛Price: $11.30  3 I3 `& J5 c7 s: R. a
You Save: $28.69 (72%)
( r( G$ M& @# o7 s% c) n丫丫的港湾 小说 股坛  海外华人 yayabay.com 全球华人+ $6.10 Shippingwebmail.yayabay.com7 f" R* M6 G( ~5 a( `9 {
Total = $17.40丫丫的港湾 小说 股坛  海外华人 yayabay.com 全球华人+ k/ i: n# [: M5 U) ^
Product Featureswebmail.yayabay.com% R+ s& I# g. l7 E' ^7 `) s" Z
Sends alert when people, vehicles enter driveway or approach mailbox
9 |( ?$ _) ~9 [$ J9 X+ b1 I华人论坛Wireless; motion-activated; weather-resistant; 400-foot range 全球华人的自由讨论天地 1 o3 {6 Q5 ~. ~# Z# U6 N
Sensor installs with screw on any surface: door, post, garage
5 B; c4 E2 x. O  _Portable receiver has three settings: high or low chimes and ôoffö & f. N4 K4 B+ _8 J
Operates on one 9-volt and three C-cell batteries (which are not included)丫丫的港湾 小说 股坛  海外华人 yayabay.com 全球华人0 x# Y$ B; |& @* |" A2 K' g# x
Product Description全球华人的自由讨论天地 " _* H( k3 s( c. k% |8 J+ p
Amazon.com Review
5 i5 M( O; q4 |* ^& qwebmail.yayabay.comWhena visitor--wanted or unwanted--approaches a house on foot or in avehicle the motion-detecting sensor unit of this warning device sends asignal to the receiver indoors, which chimes an alert. The device iswireless and has a 400-foot range. It requires three C-cell batteriesfor the receiver and one 9-volt battery for the transmitting sensor.(Batteries are not included.) The sensor is housed in weather-resistantplastic, installs with a screw on any surface, such as a mailbox post,garage, or door, and measures 4-1/4 inches high, 2-5/8 inches wide, and2-1/4 inches deep. The portable receiver has an identical housing, canbe set to chime high or low (or turned off), and measures 5 incheshigh, 3-5/8 inches wide, and 1-1/2 inches deep. --Fred Brack
6 J8 u, l# K/ s8 Y5 {7 ^6 z3 g华人论坛 Product Description9 p# S; O/ \  I1 x, J9 H
DrivewayPatrol infrared wireless alarm system Use to monitor the mailbox,garage, driveway or countless other places Battery operation and 400foot range means no wiring is necessary When a vehicle or person passesthe sensor, the receiver emits an audible tone