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JTY-AN-503A Smart Smoke Alarm front view

Product Description

Smart standalone LoRaWAN photoelectric smoke alarm designed for early fire detection, local audible/LED warning and remote alarm reporting. The JTY-AN-503A supports remote silence, low-battery detection, tamper alarm and self-test for dependable indoor fire-safety monitoring.

Its ultra-low-power battery design, ≥20 m² coverage and configurable LoRaWAN communication make it suitable for homes, apartments, hotels, offices, schools and smart-building deployments.

Product Specifications

BrandWinext
ModelJTY-AN-503A
Detection TechnologyPhotoelectric smoke detection
CommunicationLoRa / LoRaWAN
Frequency BandsCN470 / EU868 / US915 / AS923 / AU915
Working VoltageDC 2.5–3.3 V
Battery3 V 2800 mAh CR17505 lithium-manganese battery
Standby Current<10 µA
Fire Alarm Current<100 mA
Alarm OutputRed LED + buzzer
Alarm Sound Pressure>80 dB at 3 m
Coverage Area≥20 m²
Operating Temperature-10°C to +50°C
Operating Humidity≤95% RH, non-condensing
DimensionsØ102 × 40 mm
HousingWhite ABS
WeightApprox. 200 g including battery
Expected Device Service Life>10 years, excluding battery
Typical Battery LifeApprox. 3 years depending on environment, network and alarm activity
StandardGB 20517-2006

Product Features

  1. Uses photoelectric smoke sensing for reliable early fire detection.
  2. LoRaWAN connectivity enables remote alarm reporting and centralized monitoring.
  3. Supports LED and buzzer alarm indication for immediate local warning.
  4. Heartbeat interval can be configured remotely through the management platform.
  5. Remote silence, low-battery detection and tamper alarm functions support easier maintenance.
  6. Self-test function allows installation and operational checks.
  7. Supports adhesive mounting or screw fixing for indoor ceiling installation.

Package Includes

  • 1 × JTY-AN-503A Smart Smoke Alarm
  • 1 × 3 V 2800 mAh CR17505 battery
  • 1 × Mounting base
  • 1 × 3M mounting adhesive
  • Wall plugs and mounting screws

Other Information

Applications & Use Cases
  • Homes, apartments and residential communities
  • Hotels, lounges, cafés and commercial spaces
  • Offices, schools and smart buildings
Product Note

Add the device to the LoRa platform before installation. Confirm the required LoRaWAN frequency band for the intended deployment region before ordering.

Warranty Information

15 Days Seller Warranty:

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of TwoElectrons customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What Voids Warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Shipping & Returns Policy

Shipping Policy:
  • Delivery time within metro cities in India is 1-3 days; for other locations, it is 3-7 days. Delivery varies based on location and courier service.
  • If the item is out of stock, the estimated delivery time is 7-14 days from order confirmation. Delivery varies based on location and courier service.
Return & Refund Policy:
  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests from here: Return Request or contact us at 09831070550.
  • Refunds are processed within 3-4 working days after inspection and approval.
Main Features
  • Photoelectric smoke detection technology
  • LoRaWAN long-range wireless communication
  • Local red LED and buzzer alarm
  • Remote smoke alarm notification to management platform or mobile application
  • Remote configurable heartbeat interval
  • Remote silence function
  • Low-battery detection
  • Tamper alarm
  • Self-test function
  • Ultra-low standby current <10 µA
  • Coverage area ≥20 m²
SKU: 2ESE20109
₹ 5,400.00
Bulk orders or B2B inquiries? communication@twoelectrons.com

Lead time

Quantity Dispatch
1-10 units 1 to 3 days (metro cities)
3 to 7 days (others location)
>10 units To be negotiated
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15 Days Product Warranty
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