Driveway Patrol Sensor and Receiver Kit

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Driveway Patrol Sensor and Receiver Kit全球华人的自由讨论天地 2 ]3 Z; O+ _4 q, @# m" p3 a
List Price: $39.99  
. e& i! y% U. Q( k3 P+ B0 G全球华人的自由讨论天地 Price: $11.30  
6 b0 t. J( B4 c6 y4 f+ A' ?华人论坛You Save: $28.69 (72%) 华人论坛7 c" f& G" I3 B
+ $6.10 Shipping
- ?; G! x/ R$ a# L华人论坛Total = $17.40
5 I6 P- j0 `7 E' k1 G$ m华人论坛Product Features丫丫的港湾 小说 股坛  海外华人 yayabay.com 全球华人+ a" _) l4 l# F* ]/ p
Sends alert when people, vehicles enter driveway or approach mailbox 丫丫的港湾 小说 股坛  海外华人 yayabay.com 全球华人4 T; \* q8 @# c9 w" T, T3 |6 p1 C5 _9 q
Wireless; motion-activated; weather-resistant; 400-foot range
& A0 Y6 S9 o8 T7 L+ M* S; K' S全球华人的自由讨论天地 Sensor installs with screw on any surface: door, post, garage
* G2 \, b- e" \- l2 f% _* m& A华人论坛Portable receiver has three settings: high or low chimes and ôoffö
6 V: \3 R: z! E9 {" O2 K丫丫的港湾 小说 股坛  海外华人 yayabay.com 全球华人Operates on one 9-volt and three C-cell batteries (which are not included)华人论坛/ B3 Z$ o: }* K+ _+ a/ j
Product Description全球华人的自由讨论天地 : O% r; }4 r7 v8 {+ P( P
Amazon.com Review
" N) `; s( f! [# G) X3 M' W8 o4 `mail.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
4 ?7 k! }* y5 a3 k2 B6 j% ]全球华人的自由讨论天地 Product Descriptionmail.yayabay.com2 i' S9 K8 e) S0 t) x( \+ Q! _
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