Главная
Все Категории
Firefighting Supplies
OEM JL Серия детектор дыма пожарная сигнализация колокольчик

OEM JL Серия детектор дыма пожарная сигнализация колокольчик

Категория: Firefighting Supplies >>>
Поставщик: Zhejiang,Shuntong,Electric,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-16-2025	0.42 $*	0.97 $*
Aug-16-2025	0.61 $*	0.13 $*
Jul-16-2025	0.57 $*	0.15 $*
Jun-16-2025	0.5 $*	0.41 $*
May-16-2025	0.66 $*	0.48 $*
Apr-16-2025	0.98 $*	0.47 $*
Mar-16-2025	0.49 $*	0.63 $*
Feb-16-2025	0.20 $*	0.87 $*
Jan-16-2025	0.38 $*	0.23 $*

Характеристики

Product Description

The product is the fire alarm, a fire alarm device, generally used for more staff in public areas. In the event of an emergency situation is controlled by the alarm controller to trigger an alarm, one for each region under normal circumstances, be used for fire alarms, good warning sound effects.

Fire alarm internally by a 24V DC motor driven by the crankshaft and connecting rod bells, no relays work, work current, high reliability.

Fire alarm for supporting specific products and linkage fire alarm systems, when the system recognizes fire broke out by linkage control equipment to the scene.

Specification

Model	Diameters	Rated power	Volume	Rated current	Working temperature
JL220-6	φ150mm	AC220V	90-120dB/m(A)	12.5mA-30mA	-10℃~+50℃
JL220-4	φ100mm
JL220-3	φ75mm
JL24-6	φ150mm	DC12V,DC24V
JL24-4	φ100mm
JL24-3	φ75mm

Fire bell
1. Merit:
1) Appearance, firm structure;
2) Easy to install, the typical American installation;
3) Has low power consumption, large volume, ring-tones crisp, continuous work extremely long life characteristics;
4) Perfectly configured in a variety of alarm systems.
2. Defect:
1) Hearing impaired can not use or be evacuated.

Company Profile