China Electric Drop Bolt Door Lock with 12V/24V DC, 15mm Throw, and 500,000 Cycle Life - Fail Safe NC Operation for sale
China Electric Drop Bolt Door Lock with 12V/24V DC, 15mm Throw, and 500,000 Cycle Life - Fail Safe NC Operation for sale

Electric Drop Bolt Door Lock with 12V/24V DC, 15mm Throw, and 500,000 Cycle Life - Fail Safe NC Operation

Professional electric drop bolt door lock featuring low temperature fail-safe operation, 0.14A working current, and CE certification. Built with superior aluminum alloy and stainless steel components for 500,000+ cycles. Includes MOV reverse current protection and adjustable 0-6 second auto relock timer. Energy-efficient design suitable for -10℃ to 55℃ environments.

Place of Origin China
Fail Safe unlock when power off
Packaging Details Packed in carton
Product Name Electric bolt with narrow body
Power supply 12V or 24V
Model Number JS-1503SLD
Product Description
Product Overview

This electric drop bolt door lock features time delay functionality with low temperature fail-safe normally closed operation. Designed for energy efficiency with low power consumption and built-in MOV reverse current protection.

Technical Specifications
Specification Value
Face Plate Dimensions 200L x 28W x 37H (mm)
Bolt Diameter 12.5mm
Throw Out 15mm
Working Current 0.14A
Voltage 12V DC / 24V DC (customized)
Starting Current 1.0A
Auto Relock Timer Adjustable 0, 3, 6 seconds
Induction Distance 8mm
Operating Temperature -10℃ to 55℃
Surface Temperature ≤10℃ (low temperature)
Humidity Range 0-90% (non-condensing)
Weight 0.7kg
Life Cycle 500,000 cycles
Key Features
  • Fail-safe operation: Unlocks when power is off
  • Low temperature design for safety and durability
  • Energy-efficient low power consumption
  • Advanced photo-electric control with three-step current application
  • MOV reverse current protection
  • Superior strength aluminum alloy construction
  • Solid stainless steel bolt
  • Double protection for loading current
  • CE certified for quality assurance
Product Image
Electric drop bolt door lock showing aluminum alloy construction and stainless steel bolt mechanism
Warranty & Support

JUNSON provides a 2-year warranty for this product when damage is not caused by human factors. We offer comprehensive electronic lock solutions including magnetic door locks, electric deadbolt locks, electric strikes, and electric bolt locks.

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