Audio Signal Indicator Units | e絡盟 Hong Kong

Element14 provides a curated selection of audio signal indicators that meet diverse industry needs - from compact buzzers to programmable voice annunciators. Our range supports applications requiring high audibility and reliable acoustic signalling.

Audio signal indicator units are designed to emit sound alerts in response to specific triggers within a process or system. These devices ensure that operators receive clear and immediate feedback in environments where visual alerts may not suffice.

Features include tone variation, volume control, continuous/intermittent sound options and wide operating voltages. Common use cases:

Assembly Lines: Alerting for production stops or faults.
Safety Systems: Emergency or evacuation alerts.
Public Infrastructure: Acoustic signalling in transport hubs or automated kiosks.

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			Price For		Quantity

AC/W/S/BB	2909058 Data Sheet RoHS	FULLEON Sounder Askari Compact Multiple Tones 97dBA 28V 18mA 86 x 86mm IP21C	Each	1+ HK$220.210 5+ HK$200.190 10+ HK$189.390 20+ HK$189.070	Min: 1 / Mult: 1	-	28V	Multiple Tones	97dBA	IP21C	Askari Compact Series	-	18mA	52mm	-10°C	55°C
560013FULL-0021	3566187 RoHS	FULLEON Sounder Red 92 dBA Multiple Tone 45 mm 28 VDC IP65	Each	1+ HK$787.230	Min: 1 / Mult: 1	-	28V	32 Tone	92dBA	IP65	Askari Series	-	18mA	45mm	-25°C	70°C
XVS10MMW	3129516 Data Sheet RoHS	SCHNEIDER ELECTRIC Siren Harmony XVS 2 Tone 106dB 230VAC 40mA IP53 153.2mm Ext. Depth	Each	1+ HK$1,500.790	Min: 1 / Mult: 1	230V	-	2 Tone	106dB	IP53	Harmony Series	-	40mA	153.2mm	-30°C	50°C
SL7-AP24	2779159 Data Sheet	EATON CUTLER HAMMER AUDIO SIGNAL INDICATOR 100DB 24V	Each	1+ HK$987.830	Min: 1 / Mult: 1	24V	-	Continuous, Pulse	100dB	IP66, NEMA 4, NEMA 4X, NEMA 13	Stacklight - SL Series	-	92mA	-	-30°C	-
E104A	1896659 Data Sheet	EDWARDS SIGNALING PRODUCTS TRANSDUCER BUZZER 2.8KHZ 90DBA 24VDC	Each	1+ HK$476.270	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-
EF5021BWS	4155249 Data Sheet RoHS	FULLEON Sounder Base Mount 90 dBA 35 V 11 mA 3 Tone IP21C BiWire Ultra Series	Each	1+ HK$257.350 5+ HK$252.210 10+ HK$247.060 20+ HK$241.910	Min: 1 / Mult: 1	-	35V	3 Tone	90dBA	IP21C	BiWire Ultra Series	-	11mA	44mm	-10°C	55°C
204344	4062792 Data Sheet RoHS	CLIFFORD AND SNELL Audio Signal Device 108 dBA 24 VDC 32 Tone IP65 91.5 mm YA40 Series	Each	1+ HK$564.450 5+ HK$553.170 10+ HK$541.880	Min: 1 / Mult: 1	-	24V	32 Tone	108dBA	IP65	YA40 Series	-	35mA	91.5mm	-35°C	70°C
02-810.001	4246845 Data Sheet RoHS	EAO Buzzer 85 dB 55 VAC/75 VDC IP40 02 Series	Each	1+ HK$926.530 5+ HK$898.410 10+ HK$870.280	Min: 1 / Mult: 1	55VAC	75VDC	Buzzer	85dBA	IP40	02 Series	2.8kHz	-	91mm	-20°C	60°C
MP-50Z1X	4295291 Data Sheet RoHS	MULTICOMP PRO Buzzer Continuous 80 dB 240 VAC 20 mA IP65 NEMA 1/2/3/3R/4/4X/12/13 68 mm D	Each	1+ HK$514.910 5+ HK$512.770 10+ HK$510.520	Min: 1 / Mult: 1	240V	-	Continuous	80dB	IP65, NEMA 1, NEMA 2, NEMA 3, NEMA 3R, NEMA 4, NEMA 4X, NEMA 12, NEMA 13	MP Buzzers	-	20mA	68mm	-25°C	65°C
MP-50Z2T	4295292 Data Sheet RoHS	MULTICOMP PRO Buzzer Intermittent 80 dB 12 V 60 mA IP65 NEMA 1/2/3/3R/4/4X/12/13 68 mm D	Each	1+ HK$514.910 5+ HK$512.770 10+ HK$510.520	Min: 1 / Mult: 1	12V	12V	Intermittent	80dB	IP65, NEMA 1, NEMA 2, NEMA 3, NEMA 3R, NEMA 4, NEMA 4X, NEMA 12, NEMA 13	MP Buzzers	-	60mA	68mm	-25°C	65°C
63572075	4816804 Data Sheet RoHS	WERMA Siren Element 4 Tone 95 dBA Grey Housing 50 Hz 200 mA 24V -30 to 60 °C 40 mm Dia 68 mm D	Each	1+ HK$688.010	Min: 1 / Mult: 1	24V	24V	4 Tone	95dBA	IP66, IP69K	KombiSIGN 40 Series	-	200mA	68mm	-30°C	60°C
SG-TL70P-A.	4655905 Data Sheet	BANNER ENGINEERING AUDIBLE MOD 104DB MULTIPLE TONE 30VDC	Each	1+ HK$908.050	Min: 1 / Mult: 1	-	30V	Multiple	104dB	IP65	TL70 Pro Series	-	75mA	2.84"	-40°C	50°C
MP-50Z1W	4295290 Data Sheet RoHS	MULTICOMP PRO Buzzer Continuous 80 dB 110 VAC 20 mA IP65 NEMA 1/2/3/3R/4/4X/12/13 68 mm D	Each	1+ HK$514.910 5+ HK$512.770 10+ HK$510.520	Min: 1 / Mult: 1	110V	-	Continuous	80dB	IP65, NEMA 1, NEMA 2, NEMA 3, NEMA 3R, NEMA 4, NEMA 4X, NEMA 12, NEMA 13	MP Buzzers	-	20mA	68mm	-25°C	65°C
712100113	4162819 Data Sheet RoHS	AUER SIGNAL Sounder Steady 100mA 108dB IP55 230VAC HPT Series	Each	1+ HK$1,381.930	Min: 1 / Mult: 1	230V	-	Steady	108dBA	IP55	HPT Series	-	100mA	144mm	-20°C	50°C
813500405	4162846 Data Sheet RoHS	AUER SIGNAL Buzzer Pulse/Steady 19mA 100dBA IP65 24V ESM Series	Each	1+ HK$568.810 5+ HK$475.710 10+ HK$466.200	Min: 1 / Mult: 1	24V	24V	Pulse, Steady	100dB	IP65	ESM Series	3.3kHz	19mA	36mm	-25°C	60°C
915510005	4163212 Data Sheet RoHS	AUER SIGNAL Audible Module 8 Tone 95dB IP65 Modul-Compete 50 CT5ZM Series	Each	1+ HK$500.110 5+ HK$479.600 10+ HK$470.010 20+ HK$460.420	Min: 1 / Mult: 1	-	-	8 Tone	95dBA	IP65	Modul-Compete 50 CT5ZM Series	-	-	-	-30°C	60°C
B100520405	4163227 Data Sheet RoHS	AUER SIGNAL Buzzer Pulse 30mA 90dBA IP54 BU2 M28 Series	Each	1+ HK$117.230 5+ HK$96.450 10+ HK$94.530 20+ HK$92.600 50+ HK$90.670	Min: 1 / Mult: 1	24V	24V	Pulse	90dBA	IP54	BU2 M28 Series	3.5kHz	30mA	56mm	-20°C	70°C
910530405	4163170 Data Sheet RoHS	AUER SIGNAL Audible Module Multiple Tones 105dB IP66/IP67 Modul-Perfect 70 PC7TD Series	Each	1+ HK$1,068.700 5+ HK$1,047.330 10+ HK$1,025.960	Min: 1 / Mult: 1	-	-	Multiple Tones	105dB	IP66, IP67	Modul-Perfect 70 PC7TD Series	-	-	-	-30°C	70°C
876-N5	4338104 Data Sheet	EDWARDS SIGNALING PRODUCTS VIBRATION TRANSDUCER	Each	1+ HK$1,751.990	Min: 1 / Mult: 1	120V	-	Continuous	103dBA	NEMA 4X, NEMA 12, NEMA 12K	876 Series	-	130mA	84mm	-	-
LR4-BW	4527935 Data Sheet RoHS	PATLITE Buzzer Unit 4 Tone 85dB 24VDC 40 mA Off White Body IP65/NEMA 4X/NEMA 13 40 mm Dia 53.5 mm D	Each	1+ HK$394.560 5+ HK$386.680 10+ HK$378.780 20+ HK$370.900	Min: 1 / Mult: 1	-	24V	4 Tone	85dBA	IP65, NEMA 4X, NEMA 13	LR Series	-	40mA	53.5mm	-20°C	50°C
ELK-SS30	4541065 Data Sheet RoHS	ELK PRODUCTS Siren Exterior Dual Tone Yelp and Steady 122 dB 1 A 12 VDC White	Each	1+ HK$186.590	Min: 1 / Mult: 1	-	12V	-	122dB	-	-	-	1A	245mm	-	-
LR7-BU	4527945 Data Sheet RoHS	PATLITE Buzzer Unit 4 Tone 90 dB 24VDC 40mA Silver Body IP65/NEMA 4X/NEMA 13 70 mm Dia 53.5 mm D	Each	1+ HK$491.840 5+ HK$482.010 10+ HK$472.170 20+ HK$462.330	Min: 1 / Mult: 1	-	24V	4 Tone	90dBA	IP65, NEMA 4X, NEMA 13	LR Series	-	40mA	53.5mm	-20°C	50°C
LR6-BU	4527941 Data Sheet RoHS	PATLITE Buzzer Unit 4 Tone 88 dB 24VDC 40mA Silver Body IP65/NEMA 4X/NEMA 13 60 mm Dia 53.5 mm D	Each	1+ HK$456.450 5+ HK$375.640 10+ HK$368.130 20+ HK$360.620	Min: 1 / Mult: 1	-	24V	4 Tone	88dB	IP65, NEMA 4X, NEMA 13	LR Series	-	40mA	53.5mm	-20°C	50°C
874-N5	4338103 Data Sheet	EDWARDS SIGNALING PRODUCTS VIBRATION TRANSDUCER	Each	1+ HK$1,572.800	Min: 1 / Mult: 1	120V	-	Continuous	103dBA	-	874 Series	-	130mA	54mm	-	-
877-G1	4338055 Data Sheet	EDWARDS SIGNALING PRODUCTS VIBRATION TRANSDUCER	Each	1+ HK$2,380.880	Min: 1 / Mult: 1	-	24V	Continuous	101dBA	-	877 Series	-	160mA	84mm	-	-