Self-drive piezoelectric buzzer has a feedback pole, generally there are three pole leads (with 3 pins or 3 lines). Piezoelectric self-drive buzzer, mainly used in smoke alarm. Some products have been used automated production, we have got the TS, IATF certification.If necessary, please contact Any needs please contact Mr.Zhou：0519-86321175 or market@wj-lianhua.com .

Model Product Name Rated Voltage
(V)		 Operating Voltage
(V)		 Current Consumption
(mA)		 SPL
(dB)		 Resonant Frequency
(Hz)		 Operating Temperature
(℃)		 Weight
(g)		 Carton Size
(cm)		 Quantity
(pcs)		 Gross Weight
(Kg)
LPF2260B Self-Drive Buzzer

LPF2260-3-HB-12-3.4-R

 12 3～20 ≤12 ≥85@30cm 3600±500 40 ～ +85 2 53×36.5×25 1000 4
LPF2410-3 Smoke Alarm Buzzer

LPF2410-3-HB-12-3.4-R

 12 5～20 ≤12 ≥90@10cm 3400±500 40 ～ +85 2.7 66×36×24 2000 7.4
LPF2965-TA-12-3.0-R

LPF2965-TA-12-3.0-R

 12 3～20 ≤12 ≥90@10cm 3000±500 40 ～ +85 3.7 53×36.5×25 1000 5.7
LPF3016AZ 3 Pin Piezo Smoke Alarm Buzzer

LPF3016AZ-GB-12-3.25-R

 12 5.5～12 ≤30 ≥85@300cm 3250±250 40 ～ +85 6.3 41×37×39 1000 8.3
LPF3380AZ 3 Pin Piezo Smoke Alarm Buzzer

LPF3380AZ-TB-12-2.6-R

 12 5～15 ≤30 ≥85@300cm 2600±500 40 ～ +85 6.2 44.5×42.5×54 2000 14.4
LPF3916 3 Pin Piezo Smoke Alarm Buzzer

LPF3916-GA-03-3.2-R

3 2.4～5.5 ≤30 ≥90@300cm 3200±500 40 ～ +85 9.1 59×32×32 600 7.81
LPF3917E 3 Pin Piezo Smoke Alarm Buzzer

LPF3917E-GB-09-3.4-R

 9 3～28 ≤9 ≥95@30cm 3400±300 -20 ～ +70 10.3 59×32×32 500 7.5
LPF4013AZ 3 Pin Piezo Smoke Alarm Buzzer

LPF4013AZ-GO-07-3.25-R

 7 5.5～12 ≤30 ≥90@300cm 3250±250 -20 ～ +70 9.2 52.5×29.5×30.5 500 6.5