low battery alarm

... high sensitivity smoke detector with Description: The SM11 is a operated smoke , equipped with a photoelectric...

... Product Description 4G GPS Tracker With Detect Vehicle Voltage t,achieve Vehicle security vand protect function....

...Current: <50mA 5. terms: sound (vibration) and light simultaneously 6.Waterproof: IP31 7. Sound: ≥75dB(A) 8.Operation Frequency: 40KHz 9.Housing material: ABS- black 10.High Sensitivity:Pin: 30-60mm ......

... Performance Parameters: Content Specs. Dim. 50*50*15mm (mm) Weight 0.2kg Network GSM/GPRS Name GPS Tracker For Person Band 900/18...

Copper Aluminium Digital Metal Detector With LCD Screen / Main Feartures: Fully automatic – a - turn - on -and - go - detector. Zero...

Sim Card Pet Gps Tracker Remote Monitor With Software Descrition: 1, The Application is applicable to both of Android and IOS system...

LOWER PRICE SYRINGE PUMPS, MS37, CE/ISO APPROVED ICU EQUIPMENT Precise and safe Multiple injection modes, satisfying diversity of clinical needs Dual ...

Wholesale Price Fingerprint Door Lock Features:​ Fingerprint function: Intelligent touch screen technology without fingerprints, Swedish FPC semicondu...

OEM 10 Bands Portable Suitcase Type 2G 3G 4G 5G WiFi GPS Lojack Signal Jammer with Built-in Battery Jamming Frequency Bands(OEM available): 1. CDMA 80...

Digital drone jammer gun Dual digital source 5000M GSM GPS RC WIFI Gnonass In order to protect the vehicle convoy of VIPs, military and others, the la...

Performance Parameters: Content Specs. Dim. 50*50*15mm (mm) Weight 0.2kg Network GSM/GPRS Name GPS Tracker For Person Band 900/1800/1900MHz or 850/900...

Drone Radio Frequency Jammers To Hack Unwelcomed Civilian Drones Drone Gun provides a safe countermeasure against a wide range of drone models. It all...

... Sensor, CR123A Powered Function description 【85db Loud 】 Embedded with a buzzer, the smoke detector will generate an 85db high a...

... 3 Levels term sound (vibration) and light simultaneously Sound ≥75dB(A) Detective metal ferrous and non-ferrous Enclosure Materi...

... , Double Sensitivity Adjustment , 12~1000V Non-Contact AC Voltage Detector Features of Non-Contact AC Voltage Detector Sound and Light ...

Black Auto 120 Volt Inverter Car Battery Inverter With Low Voltage Alarm Place of Origin: Zhejiang, China (Mainland) Brand Name: Xiaoyang Model Number...

...6F22　9V Lithium keywords: security , wireless outdoor strobe siren, solar wireless strobe siren FAQ Q: 1. Can I have a sample order? ...

　1.Size:W180mm　H310　V95mm　 　　2.Temp:-5ºC-65ºC 　　3.Voltage:7V-10V　DC 　　4.working voltage:static current＝0, current＝100ma 　　5.:105DB 　　6.low b...