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    EM1860 Wrist Type H/L Voltage Proximity Alarm
  • Product Series : Wearable Proximity Alarm

    • Main Features

      After the operator wearing the alarm, when approaching the certain distance from the high voltage charged object,the alarm will emit sound and light alarm according to the safe distance corresponding to the voltage level, reminding the electrical worker paying attention to safety and avoiding high-voltage electric shock accident.This product can also be used for line fault detection and electroscope use.
      Alarm Voltage Range: 1kV ~ 500kV
      Voltage Detection Method: Non-contact
      Protection Level: IP54
      Sound & Light Alarm

    Product Introduction

    EM1860 Wrist Type High Voltage Approach Electricity Alarm, also known as wearable near-electric alarm, which provides a safe, practical and convenient new-type high voltage alarm device for near-electric operators. When work on electric device without turning off electricity, the safety distance between the operator and the live object should not be lower than the requirement of relevant work regulation. After the operator wearing this alarm, when approaching the certain distance from high voltage live object, the alarm will emit sound and light alarm according to the corresponding safety distance of the voltage level, reminding electrical worker paying attention to safety and avoiding high voltage electric shock accident.
    EM1860 Series Wrist Type High Voltage Approach Electricity Alarm has two options: high voltage alarm (suitable for 1kV and above) and low voltage alarm (suitable for 1kV and below), adopting with non-contact induction technology, accurate alarm, energy-saving and durable, with standby time up to 12 months. The alarm has unique automatic triggering detection function to ensure the safety of live working personnel. This alarm are widely used in near-electric workplaces such as power, railway and industrial mining enterprise.
    ETCRMETER is a high-end brand of ETCR. All products are manufactured by ETCR, which also provides technical support and after-sales service.

    Product Features
    1. The alarm is worn on the wrist of the operator.
    2. Adopt with non-contact induction technology, accurate alarm, energy-saving and durable, with standby time up to 12 months.
    3. Comprehensive detects the electric field in the air in all directions, trigger automatically alarm function, sound and light mode, ensuring the safety of near-electricity operator.
    4.Protection level: IP54
    EM1860 (8).jpg EM1860 (9).jpg EM1860 (10).jpg

    Technical Parameters

    1.Voltage Level & Alarm Distance

    Voltage LevelSafety DistanceAlarm Distance
    1kV/0.10m
    6.6kV/0.70m
    10kV0.70m1.00m
    35kV1.00m1.60m
    66kV1.50m2.20m
    110kV1.50m2.50m
    220kV3.00m3.50m
    330kV4.00m4.50m
    500kV5.00m5.50m

    Note: The safe distance is based on "GB 26860-2011 Power Safety Work Regulations-Electrical Parts of Power Plant and Substation" and "GB 26859-2011 Power Safety Work Regulations-Power Line Part". 


    2.General Specifications

    Specification NameParameters Description
    Power SupplyCR1632 (140mAH) button cell 1 PCS
    Alarm Voltage Range1kV ~ 500kV (high voltage alarm)
    Work Frequency50Hz/60Hz
    Voltage Detection MethodNon-contact
    Detection ModeAutomatic trigger
    Alarm Distance Error±10cm (Under benchmark conditions)
    Battery LifeContinuous operation (sound and light alarm): approx. 24 hours
    Standby time: approx. 12 months
    Alarm MethodIndicator light: 8000LX visible light visible LED light
    Buzzer: Above 60dB (60cm apart)
    Protection LevelIP54
    Overall Size90mm × 40mm × 35mm
    WeightApprox. 0.16kg (include accessories)
    Working Temperature & Humidity- 10℃ ~ 40℃; below 80%RH
    Storage Temperature & Humidity- 10℃ ~ 60℃; below 70%RH

    Model Comparison

    PictureModelAlarm Voltage RangeAlarm MethodOthers
    EM1860A (1).jpgEM1860A0.4kV~500kVSound & Light Alarm/
    EM1860AC (1).pngEM1860AC40V~1kVSound & Light Alarm/
    EM1860 (1).jpgEM18601kV~500kVSound & Light Alarm/
    EM1860C (1).pngEM1860C40V~1kVSound & Light Alarm/
    1860E_compressed.pngEM1860E

    40V~500kV

    2-speed adjustable


    Buzzer, light, vibration Alarm

    Silent Mode

    Lithium-ion battery



    Product Video

    Related Products
    EM1860 Wrist Type H/L Voltage Proximity Alarm
    EM1860C Wrist Type Low Voltage Approach Electricity Alarm
    EM1860A Wrist-Worn Proximity Alarm
    EM1860AC Wrist-Worn Electrical Hazard Alarm (Low Voltage)
    EM1860E Wrist-Worn Proximity Electric Alarm
    EM1860P Wristwatch-style proximity alarm
    • Contact Us

    +86 13802922567 (Johnson Zhang)

    Johnson.Zhang@etcrmeter.com

    10th Floor, Block 5, Liandong Intelligent Manufacture Park, No. 105, Shilong North Road, Nanhai District, Foshan City, Guangdong, China

    All Rights Reserved © Guangdong ETCR Electronic Technology CO.,Ltd 2025
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