An average salary for a cardiologist based in Canada ranges from between 154,073 CAD â 293,432 CAD per annum while an average hourly wage ranges from between 88.04 CAD â 171.19 CAD per hour. A median salary for a cardiologist averages to about 254,344 CAD per annum while a median wage is about 145.76 CAD per hour.
Unication Co., Ltd. Tone-Only Pager. A pager (also known as a beeper) is a wireless telecommunications device that receives and displays alphanumeric messages and/or receives and announces voice messages. One-way pagers can only receive messages, while response pagers and two-way pagers can also acknowledge, reply to, and originate messages using an internal transmitter.
The word buzzer comes from the rasping noise that buzzers made when they were electromechanical devices, operated from stepped-down AC line voltage at 50 or 60 cycles. Other sounds commonly used to indicate that a button has been pressed are a ring or a beep.nswer--A buzzer or beeper is a signalling device, usually electronic, typically used in automobiles, household appliances such as a microwave oven, or game shows.