{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

Johnson Controls Intelligent Photoelectric Smoke Detector 2951J

Johnson Controls Intelligent Photoelectric Smoke Detector 2951J

The Johnson Controls 2951J is a high-performance, intelligent plug-in photoelectric smoke detector designed for use with Johnson Controls (JCI) intelligent fire alarm control panels.

HK$500.00
{{shoplineProductReview.avg_score}}( {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}} )
{{amazonProductReview.avg_rating}}( ({{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}}) )
Quantity Product set quantity
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.
Description
Shipping & Payment
Customer Reviews
Description
【Key Features】

Advanced photoelectric technology: Provides high-precision smoke detection while minimizing false alarms caused by dust or normal environmental factors.

Intelligent communication: Transmits real-time analog values ​​to the control panel, enabling the system to monitor accurate smoke concentration and adapt to environmental changes (drift compensation).

360° visibility: Equipped with dual LED indicators; flashing indicates normal polling, while a solid red light clearly displays the alarm status from any angle.

Easy addressing: The device address can be easily set using a reliable rotary decimal switch, eliminating the need for specialized programming tools during installation.

Simplified maintenance: Features a removable cover and built-in insect screen for easy and quick on-site cleaning.

【Technical Specifications】
Detection Type: Photoelectric
Operating Voltage: 15 to 32 VDC
Standby Current: 300 μA at 24 VDC (communication every 5 seconds when LED flashing is enabled)
Operating Temperature: 0°C to 49°C (32°F to 120°F)
Humidity Range: 10% to 93% relative humidity (non-condensing)
Dimensions: 2.1 inches high x 4.1 inches in diameter (when mounted on a B501J base)

【Compatibility and Installation】
The 2951J is compatible with Johnson Controls IFC series fire alarm control panels. It is a plug-in detector and requires a separate mounting base, such as the JCI B501J (standard flangeless base) or the B210LPJ (flange-mounted base).
Shipping & Payment

Delivery Options

Payment Options

  • Bank Transfer
Customer Reviews
{{'product.product_review.no_review' | translate}}

You might also like...