
BQLZR
โConditional Access Modules
BQLZR 1 Set Of 433Mhz RF Wireless Transmitter And Receiver Module Green PCB
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4.2
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Description Uses S8550 audion drive. Working voltage: 3.3~5V. PCB size: 3.2 x 1.3cm. When the I / O port input is low-level, the buzzer sounds Packing List: 1 x HALJIA Active Buzzer Module
Customer reviews
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days โ so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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