Wired Smoke Detector, Network-Connected Fire Alarm

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

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This smoke alarm package includes the detector itself, a dust cover, an installation base, explosion-proof screws, and a user manual. Enjoy volume discounts for bulk purchases. Welcome to buy in large quantities.

Specification

Model	ALX-12V
Target Gas	Natural gas, LPG, coal gas
Detection Area	20~40 sq.m
Signal Output	Normally Open/Closed (optional)
Power Supply	DC 12V/100 mA
Installation Method	Ceiling-mounted
Communication Method	Wired
Alarm Method	Audible and visual/Network alarm
Operating Temperature	-10℃~+55℃
Dimension	φ120×55 mm
Weight	0.22 kg
Carton Dimension (for 100 pieces)	570310460 mm
Carton Weight (for 100 pieces)	12.21 kg

Wired Smoke Detector Features

The smoke detector boasts high detection sensitivity and includes a dust cover to minimize false alarms due to dust and pests.
It offers an adjustable switching state between normally open and normally closed for straightforward installation with simple wiring.
Hard wired to connect with building intercom, access control, and fire/security systems, it provides reliable protection against fire incidents.
Constructed to be robust and durable, the detector is of superior quality and is backed by fire certification and comprehensive test reports.

Interconnected Smoke Detector Diagram

Wired Smoke Detector Network Connection Diagram

Applications

Tips: What are some of the considerations for smoke detector mounting locations?