Paradox PMD75. Alive software (alarm LED continues to display when PIR is in energy save mode without compromising battery life). Patented Digital Motion Detection. 3-minute energy save mode after two detections within a five-minute period.
eBay
Impressive Range : A remarkable 1800ft (1/3 mile; 1760 ft.; 536m) wireless range, validated in real-world conditions, ensuring dependable performance through trees, buildings, and obstacles. With over 20 in FM / ASK / FSK wireless technology, we specialize in designing products that prioritize your safety and convenience.
eBay
High sensitivity infrared detection detector for more accurate detection. Wifi: 802.11b/g/n. Wireless type: 2.4ghz wifi. Trigger current:<140 ma. Infrared detector 1. Working principle: Door sensor alarm.
eBay
eBay
【 11 Ringtones Suitable for Various Environment】 Doorbell Mode(8 chimes)/Alarm Mode/Birdsong/Colorful / Night Light Mode 【 Long Distance Wireless】 with a Working Range up to 280m/918ft between the receiver and motion sensor. detection range of the infrared sensor approximately 4-8m/13-26ft to keep you informed and safe 【 4 stages adjustable volume】 (Loud/High/Middle/Low ) from 113- 25dB 【 DIY Pairing 】 The receiver can learn from up to 32 wireless sensors like PIR motion, magnetic or vibration sensor as well as up to 8 remote controllers. 【 EASY INSTALLATION 】 The device can be charged by micro USB or installing with batteries（infrared sensor need three AAA batteries and receiver need three AA batteries)to make it work.
eBay
Suitable for the safety of residential house, villas, factories, markets, warehouses, office building. Radio frequency: 433MHz. Alarm indicator: red LED. send out signal to alarm host. Alarm current:<=15mA.
eBay
The RZ061S is the plug-in receiver that receives motion signals from the paired RZ016W motion sensors. The outlet on the receiver accepts any standard household 3-prong grounded plug. With a maximum 10A load current, it can power devices up to 1100W resistive load.
eBay
You can placed the PIR outdoor, it is waterproof. When PIR sensor triggered by a vehicle or person, it sends a wireless signal to the receiver unit, up to 418 feet away. Low battery LED indicator. (Battery and adapter are NOT included).
eBay